Aetna Inc.
980 Jolly Road P.O. Box 1109
Blue Bell, PA 19422
https://www.aetna.com/individuals-families.html

American Healthcare Alliance
https://www.americanhealthcareallianceonline.com/

Amerigroup Maryland, Inc.
7550 Teague Rd, Suite 500
Hanover, MD 21076
https://www.amerigroup.com/

CareFirst Health Insurance (BlueCross BlueShield)
840 First Street, N.E.
Washington, DC 20065
https://individual.carefirst.com/individuals-families/home.page

Cigna Healthcare Mid-Atlantic, Inc.
9700 Patuxent Woods Dr
Columbia MD 21046
https://www.cigna.com/

Kaiser Foundation Health Plan of the Mid-Atlantic States, Inc.
2101 East Jefferson Street
P.O. Box 6611
Rockville, MD 20849-6611
https://healthy.kaiserpermanente.org/html/kaiser/index.shtml

MedStar Family Choice, Inc.
8094 Sandpiper Circle, Suite O
Baltimore, MD 21236
http://www.medstarfamilychoice.com/

Optimum Choice Inc.
4 Taft Court
Rockville, MD 20850
http://www.unitedhealthcare.com/employer/health-plans/optimum-choice-inc/

United HealthCare of the Mid-Atlantic, Inc.
10175 Little Patuxent Parkway
Columbia, MD 21044
https://www.uhc.com/

For more information, or if an HMO is not listed, contact the Maryland Insurance Administration.

Updated 02/02/2024