GREATER BALTIMORE MEDICAL CENTER, INC.
Medicare Clinicians for NPI 1699650721
Internal Medicine in Baltimore, MD
Clinicians Billing Medicare Through This Organization CMS
Clinicians who reassign their Medicare billing to this organization, per CMS enrollment records.
Greater Baltimore Medical Center, Inc. in Baltimore, MD bills Medicare for 443 clinicians across 38 Medicare specialties. The largest specialties are Nurse Practitioner with 92, Hospitalist with 50 and Internal Medicine with 40. Of these, 33 practice at this address and 326 within 10 miles. Search by name or filter by specialty; each name links to that clinician's NPI profile.
This page lists the 250 clinicians practicing nearest to this organization's location. All 443 are counted in the totals above.
Nurse Practitioner (31 of 92)
Lutherville, MD 21093
Baltimore, MD 21218
Hospitalist (28 of 50)
Baltimore, MD 21204
Baltimore, MD 21204
Baltimore, MD 21204
Baltimore, MD 21204
Baltimore, MD 21204
Internal Medicine (19 of 40)
Baltimore, MD 21204
Baltimore, MD 21204
Baltimore, MD 21204
Obstetrics/Gynecology (19 of 23)
Family Practice (15 of 29)
Baltimore, MD 21201
Otolaryngology (14 of 26)
Baltimore, MD 21204
Baltimore, MD 21204
Lutherville Timonium, MD 21093
Critical Care (Intensivists) (12 of 21)
General Surgery (11 of 13)
Qualified Speech Language Pathologist (10 of 15)
Baltimore, MD 21204
Ophthalmology (8 of 9)
Gastroenterology (6 of 7)
Pulmonary Disease (6)
Qualified Audiologist (6)
Cardiovascular Disease (Cardiology) (5 of 16)
Geriatric Medicine (5 of 6)
Hematology/Oncology (5 of 7)
Hospice/Palliative Care (5 of 7)
Optometry (5)
Orthopedic Surgery (5 of 7)
Baltimore, MD 21239
Baltimore, MD 21215
Registered Dietitian or Nutrition Professional (5)
Baltimore, MD 21238
Infectious Disease (4 of 5)
Baltimore, MD 21204
Neurology (4 of 13)
Certified Registered Nurse Anesthetist (CRNA) (3)
Gynecological Oncology (2)
Neurosurgery (2 of 6)
Radiation Oncology (2)
Sleep Medicine (2)
Anesthesiology (1 of 2)
Certified Nurse Midwife (CNM) (1 of 3)
Colorectal Surgery (Proctology) (1 of 2)
Emergency Medicine (1)
Medical Oncology (1)
Occupational Therapist in Private Practice (1)
Pediatric Medicine (1)
Physical Therapist in Private Practice (1 of 6)
Plastic and Reconstructive Surgery (1)
Podiatry (1)
Vascular Surgery (1)
About this data
Medicare reassignment. A clinician who works for a hospital, clinic or medical group usually signs a Medicare reassignment (form CMS-855R). It lets the organization bill Medicare for the clinician's services and receive the payment. This page lists the clinicians whose reassignment to Greater Baltimore Medical Center, Inc. appears in the CMS Revalidation Reassignment List.
Who is included. Clinicians who bill Medicare under their own NPI through this organization. A clinician can reassign to more than one organization, so the same name may also appear under other groups.
Nearest 250. The totals and specialty counts cover all 443 clinicians. The list shows the 250 whose practice address is closest to this NPI's location, so each Greater Baltimore Medical Center, Inc. location shows its own nearest clinicians.
Addresses and phone numbers come from each clinician's own NPPES record, so they may point to another office or to the clinician's own practice.
Source: CMS Revalidation Reassignment List, October 2026 release; addresses, phone numbers and Medicare status from NPPES and PECOS. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
