ATTENTION: CareFirst will file Federal RxDC reports for 2024 by June 1, 2025. All current clients with medical or pharmacy products through CareFirst in 2024 must complete the Annual RxDC Information Submission form under Quick Links by May 12, 2025, to be included in CareFirst's D1-Premium & Life Years data filing.

Change Healthcare notifying individuals of data breach. Learn more here.

Corporate Offices & 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.

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

CareFirst Engagement Centers

Canton
1501 South Clinton Street
Suite 100
Baltimore, MD 21224

Hours of Operation:
Monday - Friday: 10 a.m. - 6 p.m.

Mondawmin
3201 Tioga Parkway
Suite W
Baltimore, MD 21215

Hours of Operation:
Monday - Friday: 9 a.m. - 5 p.m.

Corporate Offices

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

Reston
10780 Parkridge Boulevard
Suite 300
Reston, VA 20191

Fairfax
CareFirst Administrators
Suite 200
3060 Williams Drive
Fairfax, VA 22030
(703) 934-6200

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

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