Contact Us

MedStar Medicare Choice Members

855-222-1041 Toll Free
855-250-5604 TTY / TDD
(8 a.m. to 8 p.m., seven days a week*)

MedStar Medicare Choice Prospective Members

855-242-4870 Toll Free
855-250-5604 TTY / TDD
(8 a.m. to 8 p.m., seven days a week*)

Mail

MedStar Medicare Choice
P.O. BOX 65
Pittsburgh, PA 15230-9922

Office Location

MedStar Medicare Choice

5233 King Ave. 

Suite 400 

Baltimore, MD 21237-4001