JM
JOHN MARRA, M.D.
Internal Medicine, Cardiovascular Disease
NPI: 1437128592
Practice Information
- Address
- 5601 LOCH RAVEN BLVD, RUSSELL MORGAN BLCD, SUITE 206, BALTIMORE, MD 21239
- Phone
- 410-464-5600
Internal Medicine, Cardiovascular Disease
NPI: 1437128592