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 639 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. Melissa Trevathan, PHDCounseling Psychologist1376823369
  2. Calleen TrevenenProfessional Counselor1073148797
  3. Brittany Trexler, LPCProfessional Counselor1205566999
  4. Vasiliki Triantafillou, MDPlastic Surgery within the Head & Neck (Otolaryngology) Physician1518427582
  5. Estrellita Trias-CottinghamSpecialist1083680425
  6. Lesia Trickett, M.D.Child & Adolescent Psychiatry Physician1104003565
  7. Dmitry Trifanov, MDDiagnostic Radiology Physician1386024107
  8. Taylor Trifiolis, DOSurgery Physician1093391765
  9. Radiana Trifonova, MDAnatomic Pathology & Clinical Pathology Physician1831658798
  10. Jacqueline Trigger, OTRLOccupational Therapist1609767516
  11. Coshier Triguero, P.T.Physical Therapist1710256318
  12. Anuragh Trikha, MDCritical Care Medicine (Anesthesiology) Physician1265920375
  13. Jill Trimbath, M.S.Genetic Counselor (M.S.)1770771438
  14. Edward Trimble, M.D.Obstetrics & Gynecology Physician1548295363
  15. Gabrielle Trimp, PA-CPhysician Assistant1093665143
  16. Sarah Tringali, LCPCProfessional Counselor1083069298
  17. Phuonhtung TrinhPharmacist1831279850
  18. Tammie Trinh, DNP, CRNPAcute Care Nurse Practitioner1194319459
  19. Lino Rafael Trinidad, M.D.Critical Care Medicine (Internal Medicine) Physician1730419383
  20. Julia Trintis, D.O.Pediatrics Physician1255487732
  21. Raghav Tripathi, MD, MPHDermatology Physician1295301265
  22. Ravi Tripathi, MDInfectious Disease Physician1780048074
  23. Susmit Tripathi, MDNeurology Physician1194389403
  24. Noah Triplett, PHDPsychologist1750004586
  25. Patrick Triplett, M.D.Child & Adolescent Psychiatry Physician1811940919
  26. Heidi Tripp, RNRegistered Nurse1164974465
  27. Jennifer TrippClinical Neuropsychologist1174027270
  28. Harsh Trivedi, MDPsychiatry Physician1679654446
  29. Rishi Trivedi, MD PHDCardiovascular Disease Physician1366007296
  30. Thomas Trobiano, MSN, RN, FNP-CAcute Care Nurse Practitioner1528467461
  31. Nicholas Troeleman, RN,CNOR,RNFARegistered Nurse First Assistant1063651503
  32. Melissa Trofa, MDStudent in an Organized Health Care Education/Training Program1780333286
  33. Carly TroianiCertified Registered Nurse Anesthetist1922843911
  34. Nicole Troiani, CRNPAcute Care Nurse Practitioner1043820301
  35. Ryan Trojan, MDInternal Medicine Physician1740574961
  36. Brandon Trollinger, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1962926840
  37. Lorry TromberoCase Management Registered Nurse1588352983
  38. Elayne Trompeter, RNCommunity Health Registered Nurse1578753992
  39. Lia Tron, MDAnesthesiology Physician1235392697
  40. Stacy Tron, LCSW-CClinical Social Worker1710592183
  41. Juan Troncoso, M.D.Anatomic Pathology & Clinical Pathology Physician1720031826
  42. Ruben Troncoso, MD, MPHEmergency Medical Services (Emergency Medicine) Physician1053735365
  43. Steven Tropello, MDCritical Care Medicine (Internal Medicine) Physician1962605618
  44. Ahuva TropperPediatric Occupational Therapist1902193881
  45. Joseph Tropper, MS, LCPCProfessional Counselor1922445592
  46. Jeffrey Trost, M.D.Cardiovascular Disease Physician1497707046
  47. Kishma Trotman, LCSW-CClinical Social Worker1326233297
  48. Melissa Trotman, CRNPAcute Care Nurse Practitioner1972776144
  49. Yvette Trotman, C.O.T.A.Occupational Therapy Assistant1043511413
  50. Dawn TrotterSpeech-Language Pathologist1487114575

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.