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 252 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. Amber Hager, PHDClinical Psychologist1538480793
  2. David Hager, MDPediatrics Physician1104895192
  3. David Hager, M.D., PH.D.Critical Care Medicine (Internal Medicine) Physician1407998867
  4. Susan Hagler, LCSW-CClinical Social Worker1619436219
  5. Jessica Hagner, PA-CMedical Physician Assistant1093090417
  6. Louis Hagopian, PHDIntellectual & Developmental Disabilities Psychologist1134248008
  7. Edith HagouaBehavior Technician1093582215
  8. Elizabeth Hagstrom, LCSW-CClinical Social Worker1346439494
  9. Alexander HahnOrthopaedic Surgery Physician1518329648
  10. Anne Hahn, PHDPsychologist1851440580
  11. Davis Hahn, MDSpecialist1083641500
  12. Elizabeth HahnMental Health Counselor1770063182
  13. Lindsey HahnBehavior Technician1275363350
  14. Noah Hahn, M.D.Hematology & Oncology Physician1376582197
  15. Paul HahnEmergency Medicine Physician1497405922
  16. Rachel Hahn, RDPediatric Nutrition Registered Dietitian1053012245
  17. Samuel Hahn, MDOtolaryngology/Facial Plastic Surgery Physician1982839635
  18. Shannon HahnAudiologist1013360403
  19. Sung-Up Hahn, M.D.Child & Adolescent Psychiatry Physician1295744001
  20. Terri Hahn, RPH.Pharmacotherapy Pharmacist1669572293
  21. Virginia Hahn, M.D.Advanced Heart Failure and Transplant Cardiology Physician1134480783
  22. Zoe HahnStudent in an Organized Health Care Education/Training Program1437913878
  23. Nastaran HaidarbaigiGeneral Practice Dentistry1366296592
  24. Adil Haider, M.D.Surgery Physician1871606467
  25. Amna Haider, DOPhysical Medicine & Rehabilitation Physician1861125825
  26. Saima Haider, RPHPharmacist1891056578
  27. Syed Hissam Haider, MDHospitalist Physician1285139329
  28. Zahra Haider, MDFamily Medicine Physician1265012421
  29. Dontyra HaiglerBehavior Technician1235850413
  30. Stephen Haigley, LCPCProfessional Counselor1649236878
  31. Daniel Haik, MDPsychiatry Physician1598506297
  32. Bamlak Haile, M.D.Internal Medicine Physician1548676430
  33. Meron HaileStudent in an Organized Health Care Education/Training Program1790549723
  34. Makida HailemariamDiagnostic Radiology Physician1336556760
  35. Tseganesh Mekonnen HailemariamStudent in an Organized Health Care Education/Training Program1629967393
  36. Afework Hailu, NPAcute Care Nurse Practitioner1437991726
  37. Tigist Hailu, M.D.Cardiovascular Disease Physician1063415388
  38. Charles Haines, M.D.Internal Medicine Physician1760685564
  39. Rosalind HainesAddiction (Substance Use Disorder) Counselor1477903474
  40. Shenna Hair, CHESHealth Educator1811543796
  41. Leah Hairston, MSSWDoula1780206623
  42. Mikaela HairstonPediatric Hematology & Oncology Physician1811834732
  43. Reginald HairstonPeer Specialist1568050730
  44. Sandra Hairston, M.D.Internal Medicine Physician1790734259
  45. Selena HairstonPsychiatric/Mental Health Nurse Practitioner1992349286
  46. Shaunte Hairston, CPTPhlebotomy Technician1104179704
  47. Tai Kyung HairstonPediatrics Physician1720595408
  48. Yamile Haito ChavezGastroenterology Physician1235485533
  49. Karim HajjarEmergency Medicine Physician1700371812
  50. Mohammad Javad Hajjar-Nejad, M.D.Student in an Organized Health Care Education/Training Program1306285309

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.