Columbia Medical Practice Department Phone Numbers
Adult Medicine ................... 410-964-6200
Pediatrics ........................... 410-964-6300
Gynecology ........................ 410-964-4600
Rheumatology .................... 410-964-6139
Dietitian Services ............... 410-964-5300
LAB .................................... 410-964-6105
Billing and Insurance .......... 410-964-5900