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 425 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. Colleen Miller, DNP, FNP-CFamily Nurse Practitioner1669206017
  2. Connor Miller, DDSDentist1275231847
  3. Crystal MillerClinical Social Worker1285290932
  4. Danielle MillerRegistered Nurse1134972920
  5. David Miller, MDAnesthesiology Physician1427635242
  6. David MillerStudent in an Organized Health Care Education/Training Program1619816931
  7. Dinah Miller, M.D.Psychiatry Physician1255470720
  8. Donald Miller, PASurgical Physician Assistant1720018328
  9. Douglas Miller, D.C.Chiropractor1922147495
  10. Edgar Miller, M.D.Nephrology Physician1982654836
  11. Edward Miller, M.D.Internal Medicine Physician1154317642
  12. Edward Miller, M.D.Anesthesiology Physician1154371011
  13. Elizabeth Miller, LCSW-CClinical Social Worker1689986648
  14. Erin Miller, LCPCMental Health Counselor1588138895
  15. Ethan Miller, MDStudent in an Organized Health Care Education/Training Program1710507272
  16. Gabriella Miller, MDEmergency Medicine Physician1104452192
  17. Glenn Miller, DCRehabilitation Chiropractor1780991000
  18. Hannah Miller, MD, PHDStudent in an Organized Health Care Education/Training Program1134793342
  19. Hannah Miller, SCMGenetic Counselor (M.S.)1477412971
  20. Hariatmi Miller, M.D.Anatomic Pathology & Clinical Pathology Physician1073603346
  21. Jackson Miller, MAC, LACAcupuncturist1992240626
  22. Jacob MillerStudent in an Organized Health Care Education/Training Program1457053985
  23. James Miller, M.D.Internal Medicine Physician1831518372
  24. Jamie Miller, CAC-ADAddiction (Substance Use Disorder) Counselor1689700692
  25. Jena Miller, MDMaternal & Fetal Medicine Physician1992916936
  26. Jenais Miller, MDPediatrics Physician1881004083
  27. Jennifer Miller, M.D.Neonatal-Perinatal Medicine Physician1992047484
  28. Jennifer Miller, NP-CFamily Nurse Practitioner1902240120
  29. Jessica Miller, PMHNP/DNPPsychiatric/Mental Health Nurse Practitioner1275932972
  30. Johanna Miller, LCSW-CClinical Social Worker1689143182
  31. John Miller, M.D.Ophthalmology Physician1295765774
  32. John Miller, M.D.Rheumatology Physician1194068452
  33. Jordyn MillerStudent in an Organized Health Care Education/Training Program1104301365
  34. Joseph Miller, MDPulmonary Disease Physician1316976756
  35. Joshua Miller, PT, DPTPhysical Therapist1649953696
  36. Joshua MillerSchool Psychologist1548077720
  37. Julie Miller, M.D.Interventional Cardiology Physician1881644748
  38. Justin MillerStudent in an Organized Health Care Education/Training Program1417651225
  39. Kayla Miller, PHARMDPharmacist1568987550
  40. Kayla MillerBehavior Technician1811874100
  41. Kenneth Miller, MDHematology & Oncology Physician1861480535
  42. Kenneth Miller, P.T.Physical Therapist1669599551
  43. Kenneth Miller, RNGeneral Practice Registered Nurse1124583760
  44. Kevin Miller, CRNACertified Registered Nurse Anesthetist1023758026
  45. Lance Miller, D.C.Chiropractor1801068580
  46. Lassiter MillerAddiction (Substance Use Disorder) Counselor1508254798
  47. Lauren Miller, MDStudent in an Organized Health Care Education/Training Program1154180552
  48. Leslie Miller, M.D.Child & Adolescent Psychiatry Physician1518003615
  49. Lisa Miller, D.P.M.Podiatrist1669422689
  50. Lloyd Miller, MDDermatology Physician1952379513

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.