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 285 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. Destiny HoweBehavior Technician1164159117
  2. Johanna Howe, LCPCMental Health Counselor1205290707
  3. Mary Howe, ACNP-BCAcute Care Nurse Practitioner1083939912
  4. Ruth Howe, MD, PHDStudent in an Organized Health Care Education/Training Program1306424759
  5. Therese Howe, LCSW-CSocial Worker1083222053
  6. Carolyn Howell, M.D.Child & Adolescent Psychiatry Physician1932368735
  7. Eric Howell, M.D.Internal Medicine Physician1225084122
  8. Floyd Howell, MDEmergency Medicine Physician1124253240
  9. Jackie Howell, CRNACertified Registered Nurse Anesthetist1073020442
  10. Latonya HowellNeonatal Nurse Practitioner1669810800
  11. Mary Howell, PHDClinical Psychologist1811699705
  12. Quianna HowellHealth & Wellness Coach1265159461
  13. Sarrah HowellBehavior Technician1548031115
  14. Shakyra Howell, LCPCProfessional Counselor1366156465
  15. Shirley HowellAddiction (Substance Use Disorder) Counselor1801339759
  16. Vanessa Howells, M.D.Child & Adolescent Psychiatry Physician1386866622
  17. Cynthia Howes, CPNP-ACCritical Care Pediatric Nurse Practitioner1093114613
  18. Debra Howes, MSN CRNPAdult Health Nurse Practitioner1215968102
  19. Jennifer Howes, PH.D.Clinical Psychologist1487055257
  20. William Howie, CRNACertified Registered Nurse Anesthetist1598774069
  21. Colleen Howland, PA-CPhysician Assistant1346205051
  22. Ronald HowleyMental Health Counselor1285117747
  23. Olivia HoxieBehavior Technician1689334278
  24. Erik Hoyer, MDPhysical Medicine & Rehabilitation Physician1952506396
  25. Ashley HoyleBehavior Technician1003467382
  26. Valentina Hoyos Velez, M.D.Internal Medicine Physician1700111747
  27. Richard Hradsky, L.C.S.W.Social Worker1639130750
  28. Fateh HrakyObstetrics & Gynecology Physician1013933563
  29. Andrew Hresko, MDOrthopaedic Foot and Ankle Surgery Physician1619504511
  30. Nicholas Hricz, MDStudent in an Organized Health Care Education/Training Program1063272037
  31. Shannon Hritz, MDInternal Medicine Physician1962922096
  32. Ralph Hruban, M.D.Anatomic Pathology & Clinical Pathology Physician1801849203
  33. Chiau Wen Hsiao, MDSurgery Physician1326089012
  34. Jeffrey HsiehPhysician Assistant1790563906
  35. Pinghsin Hsieh, MDStudent in an Organized Health Care Education/Training Program1114629052
  36. Amy Hsu, MDStudent in an Organized Health Care Education/Training Program1730976200
  37. Annie Hsu, MDPain Medicine (Anesthesiology) Physician1245675990
  38. Edbert Hsu, M.D.Emergency Medicine Physician1699728097
  39. Gloria HsuNurse Practitioner1326143876
  40. Jeffrey Hsu, M.D.Psychiatry Physician1982650891
  41. Joyce Hsu, MDDiagnostic Radiology Physician1851851646
  42. Kuei-Ling Hsu, DDS, MSPediatric Dentistry1639493810
  43. Marcos Hsu, N.D., L.ACAcupuncturist1225090111
  44. Nigel Hsu, M.D.Orthopaedic Surgery Physician1891053450
  45. Samuel Hsu, M.D.Emergency Medicine Physician1609804178
  46. Sarah Hsu, M.D.Dermatology Physician1568738284
  47. Steven Hsu, M.D.Advanced Heart Failure and Transplant Cardiology Physician1669615324
  48. Wen-Jui Hsu, MSED, MPHILEDMental Health Counselor1336780154
  49. Yao-King Hsu, M.D.Gynecology Physician1962461996
  50. Nyan Htut, MDAnesthesiology Physician1881686756

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.