BCBS Prefix - G2A to G9Z - Blue Cross Blue Shield Alpha Numeric (2024)

Regence BCBS(Oregon/Idaho/Utah/Washington)G2A BCBS Prefix(800)253-0838BCBS of Western New YorkG2B BCBS Prefix(800)950-0051 (Highmark)

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

(800)234-5082 (Federal Employee Program)

BCBS of Rhode IslandG2C BCBS Prefix(800)230-9050Anthem BCBS of ColoradoG2D BCBS Prefix(800)-282-4548Complete Contact list of Anthem BCBS of ColoradoBCBS of IllinoisG2E BCBS Prefix(800)972-8088BCBS of Illinois complete contact listBCBS of IllinoisG2F BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAnthem BCBS of VirginiaG2G BCBS Prefix(833)592-9956Highmark Blueshield of PennsylvaniaG2H BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact listAlpha Numeric Prefix Not assigned or UnallocatedG2I BCBS PrefixN/ABCBS of TexasG2J BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

BCBS of IllinoisG2K BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAnthem Bluecross of CaliforniaG2L BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaAnthem BCBS of VirginiaG2M BCBS Prefix(833)592-9956Independence Bluecross of Philadelphia and Southeastern PennsylvaniaG2N BCBS PrefixComplete list please check hereAlpha Numeric Prefix Not assigned or UnallocatedG2O BCBS PrefixN/ARegence BCBS(Oregon/Idaho/Utah/Washington)G2P BCBS Prefix(800)253-0838Anthem Bluecross of CaliforniaG2Q BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaBCBS of IllinoisG2R BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAnthem Bluecross of CaliforniaG2S BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaIndependence Bluecross of Philadelphia and Southeastern PennsylvaniaG2T BCBS PrefixComplete list please check hereAnthem Bluecross of CaliforniaG2U BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaIndependence Bluecross of Philadelphia and Southeastern PennsylvaniaG2V BCBS PrefixComplete list please check hereBCBS of IllinoisG2W BCBS Prefix(800)972-8088BCBS of Illinois complete contact listBCBS of TexasG2X BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

Anthem BCBS of ConnecticutG2Y BCBS PrefixConnecticut-CT Phone Number along with timingsAnthem Bluecross of CaliforniaG2Z BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaRegence BCBS(Oregon/Idaho/Utah/Washington)G3A BCBS Prefix(800)253-0838Highmark BCBS of PennsylvaniaG3B BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact listRegence BCBS(Oregon/Idaho/Utah/Washington)G3C BCBS Prefix(800)253-0838Highmark BCBS of PennsylvaniaG3D BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact listHighmark BCBS of PennsylvaniaG3E BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact listAnthem BCBS of VirginiaG3F BCBS Prefix(833)592-9956Anthem BCBS of MissouriG3G BCBS PrefixMissouri Contact List and Claims addressBCBS of TexasG3H BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

Anthem Bluecross of CaliforniaG3I BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaAnthem BCBS of VirginiaG3J BCBS Prefix(833)592-9956BCBS of MinnesotaG3K BCBS Prefix(800)262-0820BCBS of IllinoisG3L BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAnthem BCBS of VirginiaG3M BCBS Prefix(833)592-9956Anthem BCBS of VirginiaG3N BCBS Prefix(833)592-9956Alpha Numeric Prefix Not assigned or UnallocatedG3O BCBS PrefixN/AAnthem BCBS of VirginiaG3P BCBS Prefix(833)592-9956Anthem BCBS of GeorgiaG3Q BCBS Prefix(800)676-2583Regence BCBS(Oregon/Idaho/Utah/Washington)G3R BCBS Prefix(800)253-0838Anthem Bluecross of CaliforniaG3S BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaBlueshield of Northeastern New YorkG3T BCBS Prefix(800)444-4552

(800)429-9886(Blue Card)

BCBS of MichiganG3U BCBS Prefix(800)344-8525Regence BCBS(Oregon/Idaho/Utah/Washington)G3V BCBS Prefix(800)253-0838Anthem BCBS of VirginiaG3W BCBS Prefix(833)592-9956BCBS of MichiganG3X BCBS Prefix(800)344-8525Horizon BCBS of New JerseyG3Y BCBS Prefix(800)624-1110Complete list of NewJersey-NJ Contact detailsAnthem BCBS of VirginiaG3Z BCBS Prefix(833)592-9956Alpha Numeric Prefix Not assigned or UnallocatedG4A BCBS PrefixN/AAnthem BCBS of IndianaG4B BCBS PrefixBCBS of IllinoisG4C BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAnthem BCBS of GeorgiaG4D BCBS Prefix(800)676-2583Anthem BCBS of IndianaG4E BCBS PrefixRegence BCBS(Oregon/Idaho/Utah/Washington)G4F BCBS Prefix(800)253-0838Anthem BCBS of GeorgiaG4G BCBS Prefix(800)676-2583BCBS of TexasG4H BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

Alpha Numeric Prefix Not assigned or UnallocatedG4I BCBS PrefixN/AAnthem BCBS of IndianaG4J BCBS PrefixAnthem BCBS of VirginiaG4K BCBS Prefix(833)592-9956Anthem BCBS of IndianaG4L BCBS PrefixCarefirst BCBS(Maryland/District of Columbia/Northern Virginia)G4M BCBS PrefixComplete list of phone numberAnthem BCBS of VirginiaG4N BCBS Prefix(833)592-9956Alpha Numeric Prefix Not assigned or UnallocatedG4O BCBS PrefixN/AAnthem BCBS of GeorgiaG4P BCBS Prefix(800)676-2583Anthem BCBS of IndianaG4Q BCBS PrefixAnthem BCBS of IndianaG4R BCBS PrefixAnthem BCBS of IndianaG4S BCBS PrefixBCBS of IllinoisG4T BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAnthem BCBS of IndianaG4U BCBS PrefixAnthem BCBS of GeorgiaG4V BCBS Prefix(800)676-2583Alpha Numeric Prefix Not assigned or UnallocatedG4W BCBS PrefixN/AAnthem BCBS of IndianaG4X BCBS PrefixAnthem BCBS of GeorgiaG4Y BCBS Prefix(800)676-2583Anthem BCBS of IndianaG4Z BCBS PrefixBCBS of MinnesotaG5A BCBS Prefix(800)262-0820Anthem BCBS of OhioG5B BCBS PrefixBCBS of TexasG5C BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

BCBS of TexasG5D BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

BCBS of TexasG5E BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

BCBS of TexasG5F BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

BCBS of TexasG5G BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

BCBS of TexasG5H BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

Alpha Numeric Prefix Not assigned or UnallocatedG5I BCBS PrefixN/ABCBS of IllinoisG5J BCBS Prefix(800)972-8088BCBS of Illinois complete contact listBCBS of TexasG5K BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

Highmark BCBS of PennsylvaniaG5L BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact listBCBS of TexasG5M BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

BCBS of Western New YorkG5N BCBS Prefix(800)950-0051 (Highmark)

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

(800)234-5082 (Federal Employee Program)

Alpha Numeric Prefix Not assigned or UnallocatedG5O BCBS PrefixN/AAnthem BCBS of IndianaG5P BCBS PrefixAnthem BCBS of GeorgiaG5Q BCBS Prefix(800)676-2583BCBS of MassachusettsG5R BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)

Anthem Bluecross of CaliforniaG5S BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaBCBS of IllinoisG5T BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAlpha Numeric Prefix Not assigned or UnallocatedG5U BCBS PrefixN/AAnthem BCBS of GeorgiaG5V BCBS Prefix(800)676-2583Alpha Numeric Prefix Not assigned or UnallocatedG5W BCBS PrefixN/AAnthem BCBS of VirginiaG5X BCBS Prefix(833)592-9956Alpha Numeric Prefix Not assigned or UnallocatedG5Y BCBS PrefixN/ACarefirst BCBS(Maryland/District of Columbia/Northern Virginia)G5Z BCBS PrefixComplete list of phone numberAnthem BCBS of VirginiaG6A BCBS Prefix(833)592-9956Anthem BCBS of GeorgiaG6B BCBS Prefix(800)676-2583Anthem BCBS of VirginiaG6C BCBS Prefix(833)592-9956Highmark BCBS of PennsylvaniaG6D BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact listEmpire BCBS of New YorkG6E BCBS Prefix(800)992-2583Regence BCBS(Oregon/Idaho/Utah/Washington)G6F BCBS Prefix(800)253-0838Anthem BCBS of WiconsinG6G BCBS PrefixAnthem BCBS of Wisconsin Phone Number list based on the alpha prefixBCBS of TexasG6H BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

Alpha Numeric Prefix Not assigned or UnallocatedG6I BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG6J BCBS PrefixN/ABCBS of IllinoisG6K BCBS Prefix(800)972-8088BCBS of Illinois complete contact listRegence BCBS(Oregon/Idaho/Utah/Washington)G6L BCBS Prefix(800)253-0838Anthem BCBS of GeorgiaG6M BCBS Prefix(800)676-2583Anthem BCBS of VirginiaG6N BCBS Prefix(833)592-9956Alpha Numeric Prefix Not assigned or UnallocatedG6O BCBS PrefixN/AAnthem Bluecross of CaliforniaG6P BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaAnthem BCBS of GeorgiaG6Q BCBS Prefix(800)676-2583BCBS of IllinoisG6R BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAnthem BCBS of IndianaG6S BCBS PrefixBCBS of IllinoisG6T BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAlpha Numeric Prefix Not assigned or UnallocatedG6U BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG6V BCBS PrefixN/AHorizon BCBS of New JerseyG6W BCBS Prefix(800)624-1110Complete list of NewJersey-NJ Contact detailsAlpha Numeric Prefix Not assigned or UnallocatedG6X BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG6Y BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG6Z BCBS PrefixN/ABCBS of MassachusettsG7A BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)

Carefirst BCBS(Maryland/District of Columbia/Northern Virginia)G7B BCBS PrefixComplete list of phone numberAnthem BCBS of VirginiaG7C BCBS Prefix(833)592-9956Highmark BCBS of PennsylvaniaG7D BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact listRegence BCBS(Oregon/Idaho/Utah/Washington)G7E BCBS Prefix(800)253-0838Anthem BCBS of GeorgiaG7F BCBS Prefix(800)676-2583Alpha Numeric Prefix Not assigned or UnallocatedG7G BCBS PrefixN/ABCBS of TexasG7H BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

Alpha Numeric Prefix Not assigned or UnallocatedG7I BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG7J BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG7K BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG7L BCBS PrefixN/ARegence BCBS(Oregon/Idaho/Utah/Washington)G7M BCBS Prefix(800)253-0838Alpha Numeric Prefix Not assigned or UnallocatedG7N BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG7O BCBS PrefixN/ABCBS of Western New YorkG7P BCBS Prefix(800)950-0051 (Highmark)

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

(800)234-5082 (Federal Employee Program)

Alpha Numeric Prefix Not assigned or UnallocatedG7Q BCBS PrefixN/AHighmark BCBS of PennsylvaniaG7R BCBS PrefixComplete list of Highmark BCBS of Pennsylvania Contact listAnthem BCBS of IndianaG7S BCBS PrefixBCBS of IllinoisG7T BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAlpha Numeric Prefix Not assigned or UnallocatedG7U BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG7V BCBS PrefixN/AAnthem Bluecross of CaliforniaG7W BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaAlpha Numeric Prefix Not assigned or UnallocatedG7X BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG7Y BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG7Z BCBS PrefixN/AAnthem BCBS of ColoradoG8A BCBS Prefix(800)-282-4548Complete Contact list of Anthem BCBS of ColoradoAnthem Bluecross of CaliforniaG8B BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaBCBS of IllinoisG8C BCBS Prefix(800)972-8088BCBS of Illinois complete contact listAlpha Numeric Prefix Not assigned or UnallocatedG8D BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG8E BCBS PrefixN/ABCBS of MontanaG8F BCBS Prefix(800)447-7828
(800)634-3569 (Federal Employee Program)
(855)258-3489 (HMK-Healthymontanakids)
Anthem BCBS of GeorgiaG8G BCBS Prefix(800)676-2583BCBS of TexasG8H BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

Alpha Numeric Prefix Not assigned or UnallocatedG8I BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG8J BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG8K BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG8L BCBS PrefixN/ABCBS of TexasG8M BCBS Prefix(800)451-0287

(877)774-8592 (Bluecross MA-MedicareAdvantage)

Alpha Numeric Prefix Not assigned or UnallocatedG8N BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG8O BCBS PrefixN/AAnthem BCBS of GeorgiaG8P BCBS Prefix(800)676-2583Alpha Numeric Prefix Not assigned or UnallocatedG8Q BCBS PrefixN/AAnthem BCBS of GeorgiaG8R BCBS Prefix(800)676-2583BCBS of IllinoisG8S BCBS Prefix(800)972-8088BCBS of Illinois complete contact listBCBS of IllinoisG8T BCBS Prefix(800)972-8088BCBS of Illinois complete contact listRegence BCBS(Oregon/Idaho/Utah/Washington)G8U BCBS Prefix(800)253-0838Alpha Numeric Prefix Not assigned or UnallocatedG8V BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG8W BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG8X BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG8Y BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG8Z BCBS PrefixN/ABCBS of MinnesotaG9A BCBS Prefix(800)262-0820Anthem BCBS of GeorgiaG9B BCBS Prefix(800)676-2583Anthem BCBS of MissouriG9C BCBS PrefixMissouri Contact List and Claims addressAlpha Numeric Prefix Not assigned or UnallocatedG9D BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG9E BCBS PrefixN/AAnthem Bluecross of CaliforniaG9F BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaAnthem Bluecross of CaliforniaG9G BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaAnthem BCBS of VirginiaG9H BCBS Prefix(833)592-9956Alpha Numeric Prefix Not assigned or UnallocatedG9I BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG9J BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG9K BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG9L BCBS PrefixN/ABCBS of MassachusettsG9M BCBS Prefix(800)443-6657

(800)676-2583(Bluecard)

Empire BCBS of New YorkG9N BCBS Prefix(800)992-2583Alpha Numeric Prefix Not assigned or UnallocatedG9O BCBS PrefixN/APremera BCBS of AlaskaG9P BCBS Prefix(800)722-4714Alpha Numeric Prefix Not assigned or UnallocatedG9Q BCBS PrefixN/AAnthem Bluecross of CaliforniaG9R BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaAlpha Numeric Prefix Not assigned or UnallocatedG9S BCBS PrefixN/AAnthem BCBS of VirginiaG9T BCBS Prefix(833)592-9956Alpha Numeric Prefix Not assigned or UnallocatedG9U BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG9V BCBS PrefixN/AAnthem Bluecross of CaliforniaG9W BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaAnthem Bluecross of CaliforniaG9X BCBS Prefix(800)-677-6669Complete Phone Number list of Anthem Bluecross of CaliforniaAlpha Numeric Prefix Not assigned or UnallocatedG9Y BCBS PrefixN/AAlpha Numeric Prefix Not assigned or UnallocatedG9Z BCBS PrefixN/A