![]() Dr. Cecile S. Muehrcke, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 5701 Overseas Hwy Ste 17, Marathon, FL 33050 Phone: 305-743-2253 Fax: 305-743-0963  | 
![]() Dr. Glenn Gidseg, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 365 Stirrup Key Blvd, Marathon, FL 33050 Phone: 954-363-1011 Fax: 561-807-7836  | 
![]() Dr. Luis E Augsten, M.D. Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 11400 Overseas Highway, Suite 106-108, Marathon, FL 33050 Phone: 305-320-2451  |