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 258 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. Annette Hanson, MDPsychiatry Physician1497969497
  2. Karen Hanson, M.S., M.B.A.Genetic Counselor (M.S.)1649460395
  3. Shanna HansonCase Manager/Care Coordinator1669027520
  4. Bhakti HansotiEmergency Medicine Physician1598094518
  5. Louise Hanssen, DNP, CRNP-ACNurse Practitioner1083180327
  6. Ira Hantman, MDUrology Physician1245268457
  7. Liisa HantsooClinical Psychologist1558724328
  8. Laura Hanyok, M.D.Internal Medicine Physician1093766263
  9. Nickolette HanzigiannisSchool Psychologist1568287753
  10. Claire HaoStudent in an Organized Health Care Education/Training Program1447113899
  11. Lauren Hao, MDDermatology Physician1013770577
  12. Irene Haor, MS BCABAAssistant Behavior Analyst1366988305
  13. Corinne Happel, M.D.Allergy & Immunology (Internal Medicine) Physician1306080270
  14. Humaira Haq, RPHPharmacist1538838800
  15. Nowreen Haq, M.D.Endocrinology, Diabetes & Metabolism Physician1114123395
  16. Shifa HaqBehavior Technician1215771795
  17. Zadid Haq, MDGastroenterology Physician1245897537
  18. Deena HaqueStudent in an Organized Health Care Education/Training Program1164384079
  19. Kaleem Haque, M.D.Nephrology Physician1962409375
  20. Mehreen Haque, DMDDentist1487239174
  21. Mohammad Haque, M.D.Internal Medicine Physician1063424539
  22. Reyaz Haque, M.D.Interventional Cardiology Physician1811943095
  23. Uzma Haque, M.D.Rheumatology Physician1104875137
  24. Susan HaransPharmacist1851761126
  25. Tarek Harb, MDStudent in an Organized Health Care Education/Training Program1811799877
  26. Andrew Harbin, MDUrology Physician1386878874
  27. Thomas HarboStudent in an Organized Health Care Education/Training Program1437660933
  28. Kira Harbourne, M.S. CCC-SLPSpeech-Language Pathologist1437667417
  29. Jassmine HarcumBehavior Technician1457143125
  30. Patsy Harcum, LCSW-CSocial Worker1154557775
  31. Tierra HarcumAdult Health Nurse Practitioner1447105648
  32. Richard Hardart, M.D.Anesthesiology Physician1407806805
  33. Cherinna Hardeman, LCPCMental Health Counselor1922564053
  34. Diana HardenMental Health Counselor1871106559
  35. Erin Harden, M.AC., L.AC.Acupuncturist1043080930
  36. Melissa HardenBehavior Technician1245078716
  37. Samantha Hardesty, M.A., BCBABehavior Analyst1730515966
  38. Margaret Hardin, LCPC CCMHCCounselor1689629586
  39. Carl Harding, LCPCProfessional Counselor1801193214
  40. Claudia Harding, LCSW-CClinical Social Worker1720270689
  41. Joel Harding, DOVascular Surgery Physician1457887325
  42. Laura Harding-Fukushima, LCPCMental Health Counselor1720618481
  43. Jeri Hardwick, CCC-SLPSpeech-Language Pathologist1841706777
  44. Carla Hardy, PHARM.D.Pharmacist1366766693
  45. Chantel HardySocial Worker1316501158
  46. Gary Hardy, LISW, LMSW, CCDCClinical Social Worker1538350939
  47. Jami Hardy, BCBA, LGPCBehavior Analyst1043756000
  48. Josiah HardyStudent in an Organized Health Care Education/Training Program1275421521
  49. Melanie HardyBehavior Technician1396510194
  50. Mya HardyBehavior Technician1710852959

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.