Corporate Offices & Locations

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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

CareFirst Administrators
Suite 200
3060 Williams Drive
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

Regional Customer Service Centers

Cumberland Regional Office

Sales and Service
10 Commerce Drive
Cumberland, MD 21502
301-724-1313

Lobby Services

Walk in only
Service and payment only
1802 Red Run Blvd
Owings Mills, MD 21117

UCP Office

Service and payment only
840 First Street NE
Washington, D.C. 20065
202-479-8000

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To contact Member Services use the telephone number on your Member ID card or visit our Contact Us page.