BCBS Prefix List

BCBS Prefix – NAA to NZZ

NAA TO NZZ – BCBS-Prefix-List 2024B.C.B.S Company ListProvider Phone Number
NAA B.C.B.S of Virginia-VA8335929956
NAB B.C.B.S of Arkansas-AR(800)238 8379

Arkansas-Phone Number Full List
NAC B.C.B.S of Alabama-AL(205)220 6899
NAD Un-assigned B.C.B.S-PrefixN/A
NAE Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NAF B.C.B.S of Alabama-AL(205)220 6899
NAG B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NAH B.C.B.S of Virginia-VA8335929956
NAI B.C.B.S of Texas-TX8004510287

8777748592
NAJ B.C.B.S of Kentucky-KYKentucky-Phone Number List
NAK Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NAL B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NAM Bluecross of Idaho-ID8006271188

8006276656
NAN B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NAO Blueshield of California-CA8005416652
8004689935
NAP Blueshield of California-CA8005416652
8004689935
NAQ Un-assigned B.C.B.S-PrefixN/A
NAR Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NAS Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NAT B.C.B.S of South Carolina-SC8008682510

8889302345
NAU Excellus B.C.B.S of New York-NY8009208889
NAV B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NAW B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NAX B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NAY Premera Bluecross of Alaska800-722-4714
NAZ Blueshield of California-CA8005416652
8004689935
NBA Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NBB Un-assigned B.C.B.S-PrefixN/A
NBC Un-assigned B.C.B.S-PrefixN/A
NBD Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NBE B.C.B.S of Arizona-AZ(800)232 2345

(800)446 8331
NBF Un-assigned B.C.B.S-PrefixN/A
NBG Un-assigned B.C.B.S-PrefixN/A
NBH B.C.B.S of Wisconsin-WIWisconsin-Phone Number list
NBI B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NBJ Un-assigned B.C.B.S-PrefixN/A
NBK B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NBL Un-assigned B.C.B.S-PrefixN/A
NBM Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NBN Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NBO B.C.B.S of Colorado-CO(800)282-4548

Colorado-Phone Numbers full List
NBP Empire B.C.B.S of New York-NY8009922583
NBQ B.C.B.S of North Carolina-NC8002144844
8882969790
NBR B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NBS B.C.B.S of North Carolina-NC8002144844
8882969790
NBT B.C.B.S of Arizona-AZ(800)232 2345

(800)446 8331
NBU B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NBV Un-assigned B.C.B.S-PrefixN/A
NBW B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NBX B.C.B.S of Virginia-VA8335929956
NBY B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NBZ Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NCA B.C.B.S of Tennessee-TN8009247141
NCB B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NCC Un-assigned B.C.B.S-PrefixN/A
NCD Highmark B.C.B.S of Delaware-DE8003466262
NCE B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NCF Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NCG Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NCH B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NCI B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NCJ B.C.B.S of North Carolina-NC8002144844
8882969790
NCK B.C.B.S of North Carolina-NC8002144844
8882969790
NCL Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NCM Empire B.C.B.S of New York-NY8009922583
NCN B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NCO Blueshield of California-CA8005416652
8004689935
NCP Un-assigned B.C.B.S-PrefixN/A
NCQ Highmark B.C.B.S of Delaware-DE8003466262
NCR Empire B.C.B.S of New York-NY8009922583
NCS B.C.B.S of Arkansas-AR(800)238 8379

Arkansas-Phone Number Full List
NCT Premera Bluecross of Alaska800-722-4714
NCU B.C.B.S of North Carolina-NC8002144844
8882969790
NCV Un-assigned B.C.B.S-PrefixN/A
NCW Premera B.C.B.S of Alaska-AK8007224714
NCX B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NCY B.C.B.S of North Carolina-NC8002144844
8882969790
NCZ Premera B.C.B.S of Alaska-AK8007224714
NDA Un-assigned B.C.B.S-PrefixN/A
NDB B.C.B.S of Wisconsin-WIWisconsin-Phone Number list
NDC Un-assigned B.C.B.S-PrefixN/A
NDD Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NDE B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NDF B.C.B.S of Indiana-INIndiana-Phone number List
NDG Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NDH B.C.B.S of Alabama-AL(205)220 6899
NDI Un-assigned B.C.B.S-PrefixN/A
NDJ B.C.B.S of Alabama-AL(205)220 6899
NDK B.C.B.S of New Hampshire-NHNew Hampshire-Phone Number List
NDL Un-assigned B.C.B.S-PrefixN/A
NDM B.C.B.S of Wisconsin-WIWisconsin-Phone Number list
NDN Un-assigned B.C.B.S-PrefixN/A
NDO Blueshield of California-CA8005416652
8004689935
NDP Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NDQ Blueshield of California-CA8005416652
8004689935
NDR Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NDS Un-assigned B.C.B.S-PrefixN/A
NDT B.C.B.S of Georgia-GA8006762583
NDU Un-assigned B.C.B.S-PrefixN/A
NDV Un-assigned B.C.B.S-PrefixN/A
NDW Un-assigned B.C.B.S-PrefixN/A
NDX Un-assigned B.C.B.S-PrefixN/A
NDY Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NDZ Un-assigned B.C.B.S-PrefixN/A
NEA B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NEB Independence-Bluecross of Philadelphia and Southeastern Pennsylvania-PAPennsylvania-Contact list
NEC B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NED B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NEE B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NEF B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NEG Florida-FL Blue8009555692
NEH Un-assigned B.C.B.S-PrefixN/A
NEI B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NEJ Un-assigned B.C.B.S-PrefixN/A
NEK B.C.B.S of Tennessee-TN8009247141
NEL B.C.B.S of Alabama-AL(205)220 6899
NEM Un-assigned B.C.B.S-PrefixN/A
NEN B.C.B.S of South Carolina-SC8008682510

8889302345
NEO Un-assigned B.C.B.S-PrefixN/A
NEP B.C.B.S of Minnesota-MN8002620820/6516625000
NEQ B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NER Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NES Florida-FL Blue8009555692
NET B.C.B.S of Connecticut-CTConnecticut-Contact Number List
NEU B.C.B.S of Minnesota-MN8002620820/6516625000
NEV B.C.B.S of Kentucky-KYKentucky-Phone Number List
NEW B.C.B.S of Alabama-AL(205)220 6899
NEX Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NEY Un-assigned B.C.B.S-PrefixN/A
NEZ B.C.B.S of Tennessee-TN8009247141
NFA B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NFB B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NFC Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NFD B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NFE Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NFF Un-assigned B.C.B.S-PrefixN/A
NFG B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NFH Un-assigned B.C.B.S-PrefixN/A
NFI B.C.B.S of Vermont-VT(800)2472583
NFJ Excellus B.C.B.S of New York-NY8009208889
NFK Premera B.C.B.S of Alaska-AK8007224714
NFL B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NFM Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NFN Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NFO Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NFP B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NFQ Un-assigned B.C.B.S-PrefixN/A
NFR Un-assigned B.C.B.S-PrefixN/A
NFS Florida-FL Blue8009555692
NFT B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NFU Un-assigned B.C.B.S-PrefixN/A
NFV Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NFW Un-assigned B.C.B.S-PrefixN/A
NFX Premera B.C.B.S of Alaska-AK8007224714
NFY Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NFZ B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NGA Un-assigned B.C.B.S-PrefixN/A
NGB Florida-FL Blue8009555692
NGC B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NGD Florida-FL Blue8009555692
NGE B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NGF B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NGG Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NGH B.C.B.S of New Hampshire-NHNew Hampshire-Phone Number List
NGI B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NGJ B.C.B.S of South Carolina-SC8008682510

8889302345
NGK B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NGL B.C.B.S of New Hampshire-NHNew Hampshire-Phone Number List
NGM Un-assigned B.C.B.S-PrefixN/A
NGN B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NGO Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NGP Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NGQ Un-assigned B.C.B.S-PrefixN/A
NGR Un-assigned B.C.B.S-PrefixN/A
NGS B.C.B.S of North Carolina-NC8002144844
8882969790
NGT Un-assigned B.C.B.S-PrefixN/A
NGU B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NGV Un-assigned B.C.B.S-PrefixN/A
NGW Blueshield of California-CA8005416652
8004689935
NGX B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NGY B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NGZ Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NHA B.C.B.S of New Hampshire-NHNew Hampshire-Phone Number List
NHB B.C.B.S of Alabama-AL(205)220 6899
NHC B.C.B.S of Tennessee-TN8009247141
NHD B.C.B.S of Ohio-OHOhio-Phone Number List
NHE Un-assigned B.C.B.S-PrefixN/A
NHF Un-assigned B.C.B.S-PrefixN/A
NHG Capital Bluecross of Pennsylvania-PA8008748433
NHH Blueshield of California-CA8005416652
8004689935
NHI B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NHJ Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NHK Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NHL Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NHM B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NHN B.C.B.S of New Hampshire-NHNew Hampshire-Phone Number List
NHO Blueshield of California-CA8005416652
8004689935
NHP B.C.B.S of New Hampshire-NHNew Hampshire-Phone Number List
NHQ Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NHR B.C.B.S of Minnesota-MN8002620820/6516625000
NHS Un-assigned B.C.B.S-PrefixN/A
NHT B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NHU Capital Bluecross of Pennsylvania-PA8008748433
NHV Capital Bluecross of Pennsylvania-PA8008748433
NHW B.C.B.S of Kansas-KS(800)432 3990

FEP:(800)432 0379
NHX Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NHY Un-assigned B.C.B.S-PrefixN/A
NHZ Un-assigned B.C.B.S-PrefixN/A
NIA B.C.B.S of Wisconsin-WIWisconsin-Phone Number list
NIB Un-assigned B.C.B.S-PrefixN/A
NIC B.C.B.S of Georgia-GA8006762583
NID Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NIE Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NIF Un-assigned B.C.B.S-PrefixN/A
NIG Un-assigned B.C.B.S-PrefixN/A
NIH B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NII Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NIJ B.C.B.S of Indiana-INIndiana-Phone number List
NIK Un-assigned B.C.B.S-PrefixN/A
NIL B.C.B.S of Georgia-GA8006762583
NIM Un-assigned B.C.B.S-PrefixN/A
NIN B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NIO Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NIP Blueshield of California-CA8005416652
8004689935
NIQ B.C.B.S of Ohio-OHOhio-Phone Number List
NIR Independence-Bluecross of Philadelphia and Southeastern Pennsylvania-PAPennsylvania-Contact list
NIS Bluecross of Idaho-ID8006271188

8006276656
NIT B.C.B.S of Georgia-GA8006762583
NIU Florida-FL Blue8009555692
NIV Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NIW Empire B.C.B.S of New York-NY8009922583
NIX Empire B.C.B.S of New York-NY8009922583
NIY B.C.B.S of Kansas-KS(800)432 3990

FEP:(800)432 0379
NIZ Un-assigned B.C.B.S-PrefixN/A
NJA B.C.B.S of Georgia-GA8006762583
NJB Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NJC B.C.B.S of Ohio-OHOhio-Phone Number List
NJD Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJE Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJF B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NJG B.C.B.S of Texas-TX8004510287

8777748592
NJH Un-assigned B.C.B.S-PrefixN/A
NJI Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJJ Un-assigned B.C.B.S-PrefixN/A
NJK B.C.B.S of Ohio-OHOhio-Phone Number List
NJL B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NJM Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NJN Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJO Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJP Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJQ B.C.B.S of South Carolina-SC8008682510

8889302345
NJR Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJS Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJT Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJU B.C.B.S of Connecticut-CTConnecticut-Contact Number List
NJV B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NJW Un-assigned B.C.B.S-PrefixN/A
NJX Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NJY B.C.B.S of Nevada-NVNevada-Phone Number List
NJZ Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NKA B.C.B.S of Minnesota-MN8002620820/6516625000
NKB Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NKC Un-assigned B.C.B.S-PrefixN/A
NKD Un-assigned B.C.B.S-PrefixN/A
NKE B.C.B.S of Ohio-OHOhio-Phone Number List
NKF B.C.B.S of Alabama-AL(205)220 6899
NKG Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NKH Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NKI Un-assigned B.C.B.S-PrefixN/A
NKJ B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NKK B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NKL B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NKM B.C.B.S of Tennessee-TN8009247141
NKN Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NKO Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NKP Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NKQ B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NKR B.C.B.S of Indiana-INIndiana-Phone number List
NKS B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NKT B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NKU Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NKV B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NKW Un-assigned B.C.B.S-PrefixN/A
NKX B.C.B.S of Tennessee-TN8009247141
NKY B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NKZ Un-assigned B.C.B.S-PrefixN/A
NLA B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NLB B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NLC B.C.B.S of Kansas-KS(800)432 3990

FEP:(800)432 0379
NLD Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NLE Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NLF Un-assigned B.C.B.S-PrefixN/A
NLG Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NLH B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NLI B.C.B.S of Alabama-AL(205)220 6899
NLJ B.C.B.S of Alabama-AL(205)220 6899
NLK B.C.B.S of Ohio-OHOhio-Phone Number List
NLL B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NLM Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NLN Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NLO Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NLP Blueshield of California-CA8005416652
8004689935
NLQ Premera B.C.B.S of Alaska-AK8007224714
NLR B.C.B.S of Texas-TX8004510287

8777748592
NLS Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NLT B.C.B.S of Texas-TX8004510287

8777748592
NLU B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NLV Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NLW Un-assigned B.C.B.S-PrefixN/A
NLX Premera B.C.B.S of Alaska-AK8007224714
NLY Un-assigned B.C.B.S-PrefixN/A
NLZ Premera B.C.B.S of Alaska-AK8007224714
NMA Florida-FL Blue8009555692
NMB Un-assigned B.C.B.S-PrefixN/A
NMC Un-assigned B.C.B.S-PrefixN/A
NMD B.C.B.S of Kansas-KS(800)432 3990

FEP:(800)432 0379
NME B.C.B.S of Georgia-GA8006762583
NMF Un-assigned B.C.B.S-PrefixN/A
NMG Un-assigned B.C.B.S-PrefixN/A
NMH B.C.B.S of Ohio-OHOhio-Phone Number List
NMI Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NMJ B.C.B.S of New Mexico-NM(800)6930663
NMK Un-assigned B.C.B.S-PrefixN/A
NML B.C.B.S of South Carolina-SC8008682510

8889302345
NMM B.C.B.S of New Mexico-NM(800)6930663
NMN Un-assigned B.C.B.S-PrefixN/A
NMO Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NMP B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NMQ Un-assigned B.C.B.S-PrefixN/A
NMR Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NMS Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NMT B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NMU B.C.B.S of Tennessee-TN8009247141
NMV Un-assigned B.C.B.S-PrefixN/A
NMW B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NMX B.C.B.S of Colorado-CO(800)282-4548

Colorado-Phone Numbers full List
NMY B.C.B.S of New Hampshire-NHNew Hampshire-Phone Number List
NMZ Un-assigned B.C.B.S-PrefixN/A
NNA B.C.B.S of Tennessee-TN8009247141
NNB Un-assigned B.C.B.S-PrefixN/A
NNC Bluecross of Idaho-ID8006271188

8006276656
NND B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NNE B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NNF B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NNG B.C.B.S of Arizona-AZ(800)232 2345

(800)446 8331
NNH B.C.B.S of Virginia-VA8335929956
NNI Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NNJ B.C.B.S of Arizona-AZ(800)232 2345

(800)446 8331
NNK B.C.B.S of North Carolina-NC8002144844
8882969790
NNL Un-assigned B.C.B.S-PrefixN/A
NNM Un-assigned B.C.B.S-PrefixN/A
NNN B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NNO B.C.B.S of North Carolina-NC8002144844
8882969790
NNP B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NNQ Premera B.C.B.S of Alaska-AK8007224714
NNR Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NNS Un-assigned B.C.B.S-PrefixN/A
NNT Premera B.C.B.S of Alaska-AK8007224714
NNU Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NNV Un-assigned B.C.B.S-PrefixN/A
NNW B.C.B.S of Montana-MTCommercialclaims:(800)447-7828
Healthymontanakidsclaims:(855)258-3489
FederalEmployeeProgram claims:(800)634-3569
NNX Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NNY Premera B.C.B.S of Alaska-AK8007224714
NNZ B.C.B.S of Virginia-VA8335929956
NOA B.C.B.S of Virginia-VA8335929956
NOB Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NOC Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NOD Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NOE Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NOF B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NOG B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NOH Un-assigned B.C.B.S-PrefixN/A
NOI B.C.B.S of Ohio-OHOhio-Phone Number List
NOJ Un-assigned B.C.B.S-PrefixN/A
NOK Un-assigned B.C.B.S-PrefixN/A
NOL Independence-Bluecross of Philadelphia and Southeastern Pennsylvania-PAPennsylvania-Contact list
NOM Un-assigned B.C.B.S-PrefixN/A
NON B.C.B.S of North Carolina-NC8002144844
8882969790
NOO Un-assigned B.C.B.S-PrefixN/A
NOP Un-assigned B.C.B.S-PrefixN/A
NOQ Un-assigned B.C.B.S-PrefixN/A
NOR B.C.B.S of Arizona-AZ(800)232 2345

(800)446 8331
NOS Un-assigned B.C.B.S-PrefixN/A
NOT B.C.B.S of Ohio-OHOhio-Phone Number List
NOU Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NOV Un-assigned B.C.B.S-PrefixN/A
NOW Un-assigned B.C.B.S-PrefixN/A
NOX Un-assigned B.C.B.S-PrefixN/A
NOY Blueshield of California-CA8005416652
8004689935
NOZ Un-assigned B.C.B.S-PrefixN/A
NPA Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NPB Un-assigned B.C.B.S-PrefixN/A
NPC B.C.B.S of Kansas-KS(800)432 3990

FEP:(800)432 0379
NPD B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NPE B.C.B.S of Minnesota-MN8002620820/6516625000
NPF Un-assigned B.C.B.S-PrefixN/A
NPG Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NPH Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NPI B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NPJ Florida-FL Blue8009555692
NPK B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NPL B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NPM B.C.B.S of Kentucky-KYKentucky-Phone Number List
NPN Un-assigned B.C.B.S-PrefixN/A
NPO Blueshield of California-CA8005416652
8004689935
NPP Independence-Bluecross of Philadelphia and Southeastern Pennsylvania-PAPennsylvania-Contact list
NPQ Un-assigned B.C.B.S-PrefixN/A
NPR B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NPS Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NPT Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NPU Empire B.C.B.S of New York-NY8009922583
NPV Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NPW Un-assigned B.C.B.S-PrefixN/A
NPX B.C.B.S of Rhode Island-RI8002309050
NPY Un-assigned B.C.B.S-PrefixN/A
NPZ Un-assigned B.C.B.S-PrefixN/A
NQA B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NQB Un-assigned B.C.B.S-PrefixN/A
NQC Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NQD B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NQE Un-assigned B.C.B.S-PrefixN/A
NQF Premera B.C.B.S of Alaska-AK8007224714
NQG B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NQH Un-assigned B.C.B.S-PrefixN/A
NQI B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NQJ Un-assigned B.C.B.S-PrefixN/A
NQK Un-assigned B.C.B.S-PrefixN/A
NQL B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NQM B.C.B.S of Colorado-CO(800)282-4548

Colorado-Phone Numbers full List
NQN Premera B.C.B.S of Alaska-AK8007224714
NQO Bluecross of Idaho-ID8006271188

8006276656
NQP B.C.B.S of Western New York-WNY8009500051

8773271395

8002345082
NQQ B.C.B.S of Minnesota-MN8002620820/6516625000
NQR B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NQS Un-assigned B.C.B.S-PrefixN/A
NQT Un-assigned B.C.B.S-PrefixN/A
NQU B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NQV B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NQW B.C.B.S of Minnesota-MN8002620820/6516625000
NQX B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NQY Un-assigned B.C.B.S-PrefixN/A
NQZ Un-assigned B.C.B.S-PrefixN/A
NRA B.C.B.S of Minnesota-MN8002620820/6516625000
NRB Premera B.C.B.S of Alaska-AK8007224714
NRC B.C.B.S of Minnesota-MN8002620820/6516625000
NRD Capital Bluecross of Pennsylvania-PA8008748433
NRE B.C.B.S of Rhode Island-RI8002309050
NRF B.C.B.S of North Carolina-NC8002144844
8882969790
NRG B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NRH Premera B.C.B.S of Alaska-AK8007224714
NRI B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NRJ B.C.B.S of Georgia-GA8006762583
NRK Un-assigned B.C.B.S-PrefixN/A
NRL Premera B.C.B.S of Alaska-AK8007224714
NRM Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NRN B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NRO B.C.B.S of Georgia-GA8006762583
NRP Un-assigned B.C.B.S-PrefixN/A
NRQ Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NRR Un-assigned B.C.B.S-PrefixN/A
NRS Premera B.C.B.S of Alaska-AK8007224714
NRT B.C.B.S of Virginia-VA8335929956
NRU B.C.B.S of Ohio-OHOhio-Phone Number List
NRV Un-assigned B.C.B.S-PrefixN/A
NRW Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NRX Un-assigned B.C.B.S-PrefixN/A
NRY Un-assigned B.C.B.S-PrefixN/A
NRZ Un-assigned B.C.B.S-PrefixN/A
NSA Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NSB Un-assigned B.C.B.S-PrefixN/A
NSC Blueshield of California-CA8005416652
8004689935
NSD B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NSE Un-assigned B.C.B.S-PrefixN/A
NSF Un-assigned B.C.B.S-PrefixN/A
NSG Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NSH Un-assigned B.C.B.S-PrefixN/A
NSI Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NSJ Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NSK Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NSL Blueshield of California-CA8005416652
8004689935
NSM Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NSN Un-assigned B.C.B.S-PrefixN/A
NSO Excellus B.C.B.S of New York-NY8009208889
NSP B.C.B.S of Virginia-VA8335929956
NSQ Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NSR Bluecross of Idaho-ID8006271188

8006276656
NSS B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NST Un-assigned B.C.B.S-PrefixN/A
NSU B.C.B.S of Ohio-OHOhio-Phone Number List
NSV Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NSW Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NSX Un-assigned B.C.B.S-PrefixN/A
NSY Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NSZ Un-assigned B.C.B.S-PrefixN/A
NTA B.C.B.S of New Hampshire-NHNew Hampshire-Phone Number List
NTB B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NTC Un-assigned B.C.B.S-PrefixN/A
NTD Un-assigned B.C.B.S-PrefixN/A
NTE B.C.B.S of Connecticut-CTConnecticut-Contact Number List
NTF Un-assigned B.C.B.S-PrefixN/A
NTG Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NTH Un-assigned B.C.B.S-PrefixN/A
NTI Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NTJ Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NTK Un-assigned B.C.B.S-PrefixN/A
NTL Un-assigned B.C.B.S-PrefixN/A
NTM B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NTN Bluecross of California-CA8006776669

California- Blue-Cross Phone Number full list
NTO Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NTP Empire B.C.B.S of New York-NY8009922583
NTQ Highmark B.C.B.S of Pennsylvania-PAHighmark-Phone number full list
NTR Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NTS B.C.B.S of Kentucky-KYKentucky-Phone Number List
NTT Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NTU B.C.B.S of Alabama-AL(205)220 6899
NTV Blueshield of California-CA8005416652
8004689935
NTW Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NTX Blueshield of California-CA8005416652
8004689935
NTY B.C.B.S of North Carolina-NC8002144844
8882969790
NTZ B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NUA B.C.B.S of Georgia-GA8006762583
NUB Highmark B.C.B.S of West Virginia-WV8005437822

8884594020
NUC B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NUD B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NUE B.C.B.S of South Carolina-SC8008682510

8889302345
NUF Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NUG B.C.B.S of Georgia-GA8006762583
NUH Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NUI Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NUJ Premera B.C.B.S of Alaska-AK8007224714
NUK B.C.B.S of Texas-TX8004510287

8777748592
NUL Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NUM Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NUN Independence-Bluecross of Philadelphia and Southeastern Pennsylvania-PAPennsylvania-Contact list
NUO B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NUP B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NUQ B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NUR B.C.B.S of Indiana-INIndiana-Phone number List
NUS B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NUT B.C.B.S of South Carolina-SC8008682510

8889302345
NUU B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NUV B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NUW Un-assigned B.C.B.S-PrefixN/A
NUX Capital Bluecross of Pennsylvania-PA8008748433
NUY B.C.B.S of Connecticut-CTConnecticut-Contact Number List
NUZ Un-assigned B.C.B.S-PrefixN/A
NVA Un-assigned B.C.B.S-PrefixN/A
NVB B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NVC Un-assigned B.C.B.S-PrefixN/A
NVD B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NVE Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NVF Un-assigned B.C.B.S-PrefixN/A
NVG B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NVH Un-assigned B.C.B.S-PrefixN/A
NVI B.C.B.S of Minnesota-MN8002620820/6516625000
NVJ B.C.B.S of Wisconsin-WIWisconsin-Phone Number list
NVK B.C.B.S of Texas-TX8004510287

8777748592
NVL B.C.B.S of Texas-TX8004510287

8777748592
NVM Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NVN Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NVO Independence-Bluecross of Philadelphia and Southeastern Pennsylvania-PAPennsylvania-Contact list
NVP Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NVQ Independence-Bluecross of Philadelphia and Southeastern Pennsylvania-PAPennsylvania-Contact list
NVR Un-assigned B.C.B.S-PrefixN/A
NVS Un-assigned B.C.B.S-PrefixN/A
NVT Florida-FL Blue8009555692
NVU Premera B.C.B.S of Alaska-AK8007224714
NVV B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NVW Un-assigned B.C.B.S-PrefixN/A
NVX B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NVY Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NVZ Florida-FL Blue8009555692
NWA Un-assigned B.C.B.S-PrefixN/A
NWB Premera B.C.B.S of Alaska-AK8007224714
NWC Un-assigned B.C.B.S-PrefixN/A
NWD B.C.B.S of Colorado-CO(800)282-4548

Colorado-Phone Numbers full List
NWE Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NWF Un-assigned B.C.B.S-PrefixN/A
NWG B.C.B.S of Georgia-GA8006762583
NWH Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NWI B.C.B.S of Massachusetts-MA(800)4436657

Bluecardclaims:8006762583
NWJ B.C.B.S of South Carolina-SC8008682510

8889302345
NWK B.C.B.S of Rhode Island-RI8002309050
NWL B.C.B.S of South Carolina-SC8008682510

8889302345
NWM B.C.B.S of North Carolina-NC8002144844
8882969790
NWN B.C.B.S of North Carolina-NC8002144844
8882969790
NWO B.C.B.S of North Carolina-NC8002144844
8882969790
NWP B.C.B.S of Minnesota-MN8002620820/6516625000
NWQ B.C.B.S of Georgia-GA8006762583
NWR Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NWS Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NWT Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NWU Un-assigned B.C.B.S-PrefixN/A
NWV Premera B.C.B.S of Alaska-AK8007224714
NWW Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NWX Bluecross of Idaho-ID8006271188

8006276656
NWY B.C.B.S of Rhode Island-RI8002309050
NWZ Un-assigned B.C.B.S-PrefixN/A
NXA Un-assigned B.C.B.S-PrefixN/A
NXB Un-assigned B.C.B.S-PrefixN/A
NXC B.C.B.S of Indiana-INIndiana-Phone number List
NXD B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NXE B.C.B.S of Ohio-OHOhio-Phone Number List
NXF Un-assigned B.C.B.S-PrefixN/A
NXG B.C.B.S of Arizona-AZ(800)232 2345

(800)446 8331
NXH Blueshield of California-CA8005416652
8004689935
NXI Blueshield of California-CA8005416652
8004689935
NXJ Un-assigned B.C.B.S-PrefixN/A
NXK Un-assigned B.C.B.S-PrefixN/A
NXL Un-assigned B.C.B.S-PrefixN/A
NXM Un-assigned B.C.B.S-PrefixN/A
NXN Bluecross of Idaho-ID8006271188

8006276656
NXO Blueshield of Northeastern New York-NY8004444552

8773271395

8004299886
NXP Un-assigned B.C.B.S-PrefixN/A
NXQ B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NXR B.C.B.S of North Carolina-NC8002144844
8882969790
NXS B.C.B.S of Ohio-OHOhio-Phone Number List
NXT Blueshield of California-CA8005416652
8004689935
NXU Empire B.C.B.S of New York-NY8009922583
NXV Un-assigned B.C.B.S-PrefixN/A
NXW Premera Bluecross of Alaska800-722-4714
NXX Un-assigned B.C.B.S-PrefixN/A
NXY Un-assigned B.C.B.S-PrefixN/A
NXZ Un-assigned B.C.B.S-PrefixN/A
NYA Empire B.C.B.S of New York-NY8009922583
NYB Empire B.C.B.S of New York-NY8009922583
NYC Empire B.C.B.S of New York-NY8009922583
NYD Empire B.C.B.S of New York-NY8009922583
NYE Blueshield of Northeastern New York-NY8004444552

8773271395

8004299886
NYF Blueshield of Northeastern New York-NY8004444552

8773271395

8004299886
NYG Empire B.C.B.S of New York-NY8009922583
NYH Empire B.C.B.S of New York-NY8009922583
NYI Empire B.C.B.S of New York-NY8009922583
NYJ B.C.B.S of Tennessee-TN8009247141
NYK B.C.B.S of Texas-TX8004510287

8777748592
NYL Carefirst-B.C.B.S(Maryland/District of Columbia/Northern Virginia)Carefirst-Phone number full list
NYM Horizon B.C.B.S of New Jersey-NJ8006241110

New Jersey-Contact numbers
NYN Empire B.C.B.S of New York-NY8009922583
NYO Un-assigned B.C.B.S-PrefixN/A
NYP B.C.B.S of Missouri-MO(888)571 9054

Missouri-Phone number full list
NYQ B.C.B.S of Georgia-GA8006762583
NYR B.C.B.S of Tennessee-TN8009247141
NYS Un-assigned B.C.B.S-PrefixN/A
NYT Independence-Bluecross of Philadelphia and Southeastern Pennsylvania-PAPennsylvania-Contact list
NYU Un-assigned B.C.B.S-PrefixN/A
NYV Un-assigned B.C.B.S-PrefixN/A
NYW B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NYX B.C.B.S of Alabama-AL(205)220 6899
NYY Empire B.C.B.S of New York-NY8009922583
NYZ B.C.B.S of Texas-TX8004510287

8777748592
NZA B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NZB B.C.B.S of South Carolina-SC8008682510

8889302345
NZC B.C.B.S of South Carolina-SC8008682510

8889302345
NZD Un-assigned B.C.B.S-PrefixN/A
NZE Un-assigned B.C.B.S-PrefixN/A
NZF B.C.B.S of Tennessee-TN8009247141
NZG B.C.B.S of South Carolina-SC8008682510

8889302345
NZH B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NZI B.C.B.S of Arizona-AZ(800)232 2345

(800)446 8331
NZJ Un-assigned B.C.B.S-PrefixN/A
NZK Independence-Bluecross of Philadelphia and Southeastern Pennsylvania-PAPennsylvania-Contact list
NZL Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NZM B.C.B.S of Georgia-GA8006762583
NZN B.C.B.S of South Carolina-SC8008682510

8889302345
NZO B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NZP B.C.B.S of South Carolina-SC8008682510

8889302345
NZQ B.C.B.S of Michigan-MIProfessionalclaims:(800)3448525
Hospitalclaims:(800)2495103
Visionclaims:(800)4824047
NZR B.C.B.S of Virginia-VA8335929956
NZS Regence-B.C.B.S(Oregon/Idaho/Utah/Washington)8002530838
NZT Florida-FL Blue8009555692
NZU B.C.B.S of Nebraska-NE(800)635-0579

(888)5052022(MedicareAdvantageclaims)

(800)2235584(FEPclaims)
NZV Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
NZW B.C.B.S of Tennessee-TN8009247141
NZX Un-assigned B.C.B.S-PrefixN/A
NZY B.C.B.S of Illinois-IL(800)972 – 8088

Illinois-Contact Number
NZZ Wellmark-B.C.B.S of South Dakota/Iowa-SD/IO8007743892

8005321537
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