BCBS Alpha Numeric Prefix ListBCBS Prefix List

BCBS Prefix – B2A to B9Z

BCBS Company listBCBS Alpha Numeric Prefix List 2024 – B2A to B9ZProvider Phone Number
Anthem Bluecross of CaliforniaB2A BCBS Prefix(800)541-6652
(800)468-9935(PHP)
BCBS of MassachusettsB2B BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)
BCBS of TexasB2C BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
Regence BCBS(Oregon/Idaho/Utah/Washington)B2D BCBS Prefix(800)253-0838
Highmark Blueshield of PennsylvaniaB2E BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
BCBS of TexasB2F BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
BCBS of Western New YorkB2G BCBS Prefix(800)950-0051 (Highmark)

(877)327-1395 (GP-Government-Programs)

(800)234-5082 (Federal Employee Program)
BCBS of MassachusettsB2H BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)
Alpha Numeric Prefix Not assigned or UnallocatedB2I BCBS PrefixN/A
BCBS of IllinoisB2J BCBS Prefix(800)972-8088

BCBS of Illinois complete contact list
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B2K BCBS PrefixComplete list of phone number
Highmark BCBS of DelawareB2L BCBS Prefix(800)346-6262
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B2M BCBS PrefixComplete list of phone number
Blueshield of Northeastern New YorkB2N BCBS Prefix(800)444-4552

(800)429-9886(Blue Card)
BCBS of MassachusettsB2O BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B2P BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B2Q BCBS PrefixComplete list of phone number
Arkansas BCBSB2R BCBS Prefix(800)-238-8379

Complete Contact details list of Arkansas BCBS
Regence BCBS(Oregon/Idaho/Utah/Washington)B2S BCBS Prefix(800)253-0838
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B2T BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B2U BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B2V BCBS PrefixComplete list of phone number
BCBS of Western New YorkB2W BCBS Prefix(800)950-0051 (Highmark)

(877)327-1395 (GP-Government-Programs)

(800)234-5082 (Federal Employee Program)
BCBS of IllinoisB2X BCBS Prefix(800)972-8088

BCBS of Illinois complete contact list
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B2Y BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B2Z BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B3A BCBS PrefixComplete list of phone number
Empire BCBS of New YorkB3B BCBS Prefix(800)992-2583
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B3C BCBS PrefixComplete list of phone number
Regence BCBS(Oregon/Idaho/Utah/Washington)B3D BCBS Prefix(800)253-0838
BCBS of TexasB3E BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
Anthem Bluecross of CaliforniaB3F BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Empire BCBS of New YorkB3G BCBS Prefix(800)992-2583
Empire BCBS of New YorkB3H BCBS Prefix(800)992-2583
Empire BCBS of New YorkB3I BCBS Prefix(800)992-2583
Premera Bluecross of AlaskaB3J BCBS Prefix(800)722-4714
Empire BCBS of New YorkB3K BCBS Prefix(800)992-2583
Highmark BCBS of PennsylvaniaB3L BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B3M BCBS PrefixComplete list of phone number
Empire BCBS of New YorkB3N BCBS Prefix(800)992-2583
Empire BCBS of New YorkB3O BCBS Prefix(800)992-2583
BCBS of TexasB3P BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
Empire BCBS of New YorkB3Q BCBS Prefix(800)992-2583
Empire BCBS of New YorkB3R BCBS Prefix(800)992-2583
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B3S BCBS PrefixComplete list of phone number
Empire BCBS of New YorkB3T BCBS Prefix(800)992-2583
Empire BCBS of New YorkB3U BCBS Prefix(800)992-2583
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B3V BCBS PrefixComplete list of phone number
Empire BCBS of New YorkB3W BCBS Prefix(800)992-2583
Empire BCBS of New YorkB3X BCBS Prefix(800)992-2583
Empire BCBS of New YorkB3Y BCBS Prefix(800)992-2583
Empire BCBS of New YorkB3Z BCBS Prefix(800)992-2583
Anthem Bluecross of CaliforniaB4A BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Highmark Blueshield of PennsylvaniaB4B BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Highmark Blueshield of PennsylvaniaB4C BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Highmark Blueshield of PennsylvaniaB4D BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Highmark Blueshield of PennsylvaniaB4E BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Highmark BCBS of PennsylvaniaB4F BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Highmark BCBS of DelawareB4G BCBS Prefix(800)346-6262
Highmark BCBS of PennsylvaniaB4H BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B4I BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B4J BCBS PrefixComplete list of phone number
Anthem Bluecross of CaliforniaB4K BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B4L BCBS PrefixComplete list of phone number
Highmark BCBS of DelawareB4M BCBS Prefix(800)346-6262
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B4N BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B4O BCBS PrefixComplete list of phone number
Capital Bluecross of PennsylvaniaB4P BCBS PrefixComplete list please check here
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B4Q BCBS PrefixComplete list of phone number
Highmark Blueshield of PennsylvaniaB4R BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
BCBS of TexasB4S BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
Highmark BCBS of PennsylvaniaB4T BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Empire BCBS of New YorkB4U BCBS Prefix(800)992-2583
BCBS of TexasB4V BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
BCBS of MassachusettsB4W BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B4X BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B4Y BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B4Z BCBS PrefixComplete list of phone number
Anthem Bluecross of CaliforniaB5A BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Highmark BCBS of PennsylvaniaB5B BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
BCBS of Rhode IslandB5C BCBS Prefix(800)230-9050
Anthem BCBS of NevadaB5D BCBS PrefixNevada-NV Phone Number & Claims address
Capital Bluecross of PennsylvaniaB5E BCBS PrefixComplete list please check here
Highmark BCBS of DelawareB5F BCBS Prefix(800)346-6262
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B5G BCBS PrefixComplete list of phone number
Horizon BCBS of New JerseyB5H BCBS Prefix(800)624-1110

Complete list of NewJersey-NJ Contact details
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB5I BCBS PrefixComplete list please check here
Horizon BCBS of New JerseyB5J BCBS Prefix(800)624-1110

Complete list of NewJersey-NJ Contact details
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B5K BCBS PrefixComplete list of phone number
Empire BCBS of New YorkB5L BCBS Prefix(800)992-2583
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B5M BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B5N BCBS PrefixComplete list of phone number
Premera BCBS of AlaskaB5O BCBS Prefix(800)722-4714
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B5P BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B5Q BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B5R BCBS PrefixComplete list of phone number
BCBS of TexasB5S BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
Horizon BCBS of New JerseyB5T BCBS Prefix(800)624-1110

Complete list of NewJersey-NJ Contact details
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B5U BCBS PrefixComplete list of phone number
Horizon BCBS of New JerseyB5V BCBS Prefix(800)624-1110

Complete list of NewJersey-NJ Contact details
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B5W BCBS PrefixComplete list of phone number
Anthem BCBS of OhioB5X BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB5Y BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB5Z BCBS PrefixOhio-OH Phone Number & Claims address
BCBS of MassachusettsB6A BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)
Anthem BCBS of OhioB6B BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB6C BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB6D BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB6E BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB6F BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB6G BCBS PrefixOhio-OH Phone Number & Claims address
Empire BCBS of New YorkB6H BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6I BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6J BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6K BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6L BCBS Prefix(800)992-2583
Highmark BCBS of DelawareB6M BCBS Prefix(800)346-6262
Empire BCBS of New YorkB6N BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6O BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6P BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6Q BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6R BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6S BCBS Prefix(800)992-2583
Premera BCBS of AlaskaB6T BCBS Prefix(800)722-4714
Empire BCBS of New YorkB6U BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6V BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6W BCBS Prefix(800)992-2583
Empire BCBS of New YorkB6X BCBS Prefix(800)992-2583
Anthem Bluecross of CaliforniaB6Y BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B6Z BCBS PrefixComplete list of phone number
Anthem Bluecross of CaliforniaB7A BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B7B BCBS PrefixComplete list of phone number
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB7C BCBS PrefixComplete list please check here
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB7D BCBS PrefixComplete list please check here
BCBS of North DakotaB7E BCBS PrefixComplete list of Contact number
BCBS of TexasB7F BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
Empire BCBS of New YorkB7G BCBS Prefix(800)992-2583
Empire BCBS of New YorkB7H BCBS Prefix(800)992-2583
Capital Bluecross of PennsylvaniaB7I BCBS PrefixComplete list please check here
Highmark BCBS of PennsylvaniaB7J BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B7K BCBS PrefixComplete list of phone number
BCBS of MassachusettsB7L BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)
Highmark BCBS of PennsylvaniaB7M BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Anthem BCBS of OhioB7N BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of GeorgiaB7O BCBS Prefix(800)676-2583
Regence BCBS(Oregon/Idaho/Utah/Washington)B7P BCBS Prefix(800)253-0838
Capital Bluecross of PennsylvaniaB7Q BCBS PrefixComplete list please check here
BCBS of MinnesotaB7R BCBS Prefix(800)262-0820
BCBS of TexasB7S BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
Horizon BCBS of New JerseyB7T BCBS Prefix(800)624-1110

Complete list of NewJersey-NJ Contact details
Horizon BCBS of New JerseyB7U BCBS Prefix(800)624-1110

Complete list of NewJersey-NJ Contact details
Horizon BCBS of New JerseyB7V BCBS Prefix(800)624-1110

Complete list of NewJersey-NJ Contact details
Horizon BCBS of New JerseyB7W BCBS Prefix(800)624-1110

Complete list of NewJersey-NJ Contact details
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB7X BCBS PrefixComplete list please check here
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB7Y BCBS PrefixComplete list please check here
Anthem BCBS of MissouriB7Z BCBS PrefixMissouri Contact List and Claims address
Anthem Bluecross of CaliforniaB8A BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Anthem BCBS of VirginiaB8B BCBS Prefix(833)592-9956
Anthem BCBS of MissouriB8C BCBS PrefixMissouri Contact List and Claims address
Anthem BCBS of MissouriB8D BCBS PrefixMissouri Contact List and Claims address
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB8E BCBS PrefixComplete list please check here
BCBS of TexasB8F BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
Highmark BCBS of PennsylvaniaB8G BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
BCBS of IllinoisB8H BCBS Prefix(800)972-8088

BCBS of Illinois complete contact list
Alpha Numeric Prefix Not assigned or UnallocatedB8I BCBS PrefixN/A
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB8J BCBS PrefixComplete list please check here
Highmark BCBS of PennsylvaniaB8K BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB8L BCBS PrefixComplete list please check here
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB8M BCBS PrefixComplete list please check here
Anthem Bluecross of CaliforniaB8N BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Anthem BCBS of GeorgiaB8O BCBS Prefix(800)676-2583
Anthem BCBS of OhioB8P BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8Q BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8R BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8S BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8T BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8U BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8V BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8W BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8X BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8Y BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB8Z BCBS PrefixOhio-OH Phone Number & Claims address
Anthem Bluecross of CaliforniaB9A BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Anthem BCBS of OhioB9B BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB9C BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB9D BCBS PrefixOhio-OH Phone Number & Claims address
Anthem BCBS of OhioB9E BCBS PrefixOhio-OH Phone Number & Claims address
BCBS of TexasB9F BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
BCBS of MassachusettsB9G BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)
BCBS of TexasB9H BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)
Alpha Numeric Prefix Not assigned or UnallocatedB9I BCBS PrefixN/A
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB9J BCBS PrefixComplete list please check here
BCBS of OklahomaB9K BCBS Prefix(800)496-5774

(800)722-3130 (Federal Employee Program)
Highmark Blueshield of PennsylvaniaB9L BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Highmark Blueshield of PennsylvaniaB9M BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Highmark Blueshield of PennsylvaniaB9N BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact list
Anthem BCBS of GeorgiaB9O BCBS Prefix(800)676-2583
Independence Bluecross of Philadelphia and Southeastern PennsylvaniaB9P BCBS PrefixComplete list please check here
Regence BCBS(Oregon/Idaho/Utah/Washington)B9Q BCBS Prefix(800)253-0838
Horizon BCBS of New JerseyB9R BCBS Prefix(800)624-1110

Complete list of NewJersey-NJ Contact details
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B9S BCBS PrefixComplete list of phone number
Anthem BCBS of VirginiaB9T BCBS Prefix(833)592-9956
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B9U BCBS PrefixComplete list of phone number
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B9V BCBS PrefixComplete list of phone number
Anthem Bluecross of CaliforniaB9W BCBS Prefix(800)541-6652
(800)468-9935(PHP)
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B9X BCBS PrefixComplete list of phone number
Anthem BCBS of IndianaB9Y BCBS PrefixIndiana-IN Phone number & Claims address
Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)B9Z BCBS PrefixComplete list of phone number

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