Corporate Offices & Locations

    Locations

    CareFirst has office locations and licensed affiliates throughout the Maryland, Washington, D.C., and Northern Virginia. To contact Member Services use the telephone number on your Member ID card or visit our Contact Us page.

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    CareFirst Corporate Headquarters

    Canton Tower
    1501 South Clinton Street
    Baltimore, MD 21224
    Corporate Switchboard: 410-581-3000

    Union Center Plaza
    840 First Street, NE
    Washington, D.C. 20065
    202-479-8000

    Corporate Offices
    Columbia Gateway

    Conference Center
    Medical Management Gateway
    6731 Columbia Gateway
    Columbia, MD 21046


    Cumberland

    National Accounts Service Company (NASCO)
    10 Commerce Drive
    Cumberland, MD 21502
    301-759-1500


    Fairfax

    National Capital Administrative Services, Inc.
    3928 Pender Drive, Suite 100
    Fairfax, VA 22030
    703-934-6200


    Owings Mills

    General Administrative Offices
    10455 and 10453 Mill Run Circle
    Owings Mills, MD 21117


    Owings Mills

    Red Run Service Center
    10802 Red Run Boulevard
    Owings Mills, MD 21117


    Portals

    FEP Operations Center
    1280 Maryland Avenue, SW
    Washington, D.C. 20024
    202-203-2673


    Reston

    10780 Parkridge Boulevard, Suite 300
    Reston, VA 20191

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