NPPES file of Aug 9, 2026

Doctors and health care providers in Baltimore, MD

35,183 individual NPPES records list a practice address in Baltimore, 1st of 284 Maryland cities. The largest group is students in training: 4,028, 11% of the city's records, against 4% across Maryland. Page 667 of 704.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Baltimore

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Baltimore in Maryland

  • Rank in Maryland1st of 284 cities by records
  • Share of the state22.1% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.1% of all records
  • Students in training rank1st of the 10 Maryland cities with the most

Compared with Maryland as a whole, Baltimore has 3.2× the state's share of student in an organized health care education/training program records and 0.64× its share of professional counselor records.

Providers in Baltimore, alphabetically

  1. Kevin Wein, LCPCProfessional Counselor1750642443
  2. Aaron WeinbergUrology Physician1174841654
  3. Belinda Weinberg, O.D.Optometrist1356705826
  4. Jennifer Weinberg, MDStudent in an Organized Health Care Education/Training Program1841510526
  5. Kenneth Weinberg, CSCCounselor1942586797
  6. Melissa WeinbergCounselor1730526807
  7. Stuart Weinberg, M.D.Anesthesiology Physician1750445615
  8. Charles Weiner, MDDiagnostic Radiology Physician1144256140
  9. David Weiner, M.D.Orthopaedic Surgery Physician1023436854
  10. David Weiner, MDStudent in an Organized Health Care Education/Training Program1689378317
  11. Dina WeinerPhysician Assistant1831353853
  12. Elaine Weiner, M.D.Psychiatry Physician1902869563
  13. Elizabeth Weiner, LCPCProfessional Counselor1790062677
  14. George Weiner, M.D.Internal Medicine Physician1871553941
  15. Ian Weiner, MDOrthopaedic Foot and Ankle Surgery Physician1508854498
  16. Jay Weiner, M.D.Family Medicine Physician1558320341
  17. Jeremy Weiner, MDSurgery Physician1053304329
  18. Maxwell Weiner, PA-CMedical Physician Assistant1679149918
  19. Miriam WeinerBehavior Analyst1801742291
  20. Shoshana WeinerInternal Medicine Physician1003133299
  21. Stephen Weiner, DDSGeneral Practice Dentistry1457499006
  22. Jon Weingart, M.D.Neurological Surgery Physician1063454536
  23. Carol Weingold Zenilman, LCSW-CClinical Social Worker1407905490
  24. Shannon Weinheimer, MS, CCC-SLPSpeech-Language Pathologist1821392531
  25. Tara Weinkam, RNAddiction (Substance Use Disorder) Registered Nurse1639936446
  26. Alyssa WeinmanMental Health Counselor1396449872
  27. Jillian WeinmanSpeech-Language Pathologist1508695560
  28. Jonathan Weinman, D.D.S.Prosthodontics1851517502
  29. Eliana WeinreichSpeech-Language Pathologist1679069777
  30. Jillian Weinreich, LCSW-CClinical Social Worker1124538038
  31. Abby Weinrub, CRNPAcute Care Nurse Practitioner1295109809
  32. Jennifer Weinschneider, OT/LOccupational Therapist1972813475
  33. Benjamin Weinstein, PHDClinical Psychologist1083824965
  34. Edward Weinstein, MD, PHDInternal Medicine Physician1063577294
  35. Erica Weinstein, LCPCProfessional Counselor1245584317
  36. Joseph Weinstein, M.D.Diagnostic Radiology Physician1285020917
  37. Lynda Weinstein, LPTPhysical Therapist1154466357
  38. Robert WeinsteinStudent in an Organized Health Care Education/Training Program1760143549
  39. Sherry Weinstein Mayer, MDInternal Medicine Physician1013072271
  40. Chana Weinstock, MDHematology & Oncology Physician1891954988
  41. Nadav Weinstock, MD, PHDClinical Genetics (M.D.) Physician1699352989
  42. Sheldon Weinstock, PH.D.Psychologist1962522029
  43. Eric WeintraubPsychiatry Physician1437188174
  44. Joshua Weintraub, DDSDentist1992827711
  45. Malka Weintraub, LCPCProfessional Counselor1811190671
  46. Rebecca Weintrob, MD, MPHStudent in an Organized Health Care Education/Training Program1255133880
  47. Kevin WeirStudent in an Organized Health Care Education/Training Program1780523035
  48. Matthew Weir, M.D.Nephrology Physician1316985237
  49. Barbara Weis, M.D.Pediatrics Physician1578506424
  50. Cindy Weisbart, PSYDClinical Psychologist1932314457

The largest Maryland cities

  1. Rockville14,353
  2. Bethesda7,245
  3. Columbia6,690
  4. Silver Spring6,531
  5. Frederick3,981

All of Maryland →

How to read this directory

Baltimore, Maryland appears in the CMS National Plan and Provider Enumeration System with 35,183 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Baltimore - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Baltimore practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Baltimore is weighted toward Student in an Organized Health Care Education/Training Program (4,028 clinicians, followed by Behavior Technician with 3,602 and Clinical Social Worker with 1,917). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Maryland's population, Baltimore reports roughly 569.3 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Maryland's most common specialties, Home Health Aide is the most prominent one with no provider currently listing a Baltimore practice address, a coverage gap Baltimore patients typically fill by traveling to a larger nearby hub.

For Baltimore patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Baltimore, MD?

There are 35,183 registered healthcare providers in Baltimore, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Baltimore?

The most common specialties in Baltimore are Student in an Organized Health Care Education/Training Program, Behavior Technician, Clinical Social Worker, Internal Medicine Physician, Physician Assistant. Student in an Organized Health Care Education/Training Program has the most providers with 4,028.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.