NPPES file of Aug 9, 2026

Doctors and health care providers in Pittsburgh, PA

28,866 individual NPPES records list a practice address in Pittsburgh, 2nd of 816 Pennsylvania cities. The largest group is students in training: 2,922, 10% of the city's records, against 5% across Pennsylvania. Page 92 of 578.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Pittsburgh

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Pittsburgh in Pennsylvania

  • Rank in Pennsylvania2nd of 816 cities by records
  • Share of the state11.1% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups20.3% of all records
  • Students in training rank2nd of the 10 Pennsylvania cities with the most

Compared with Pennsylvania as a whole, Pittsburgh has 3.4× the state's share of specialist records and 0.45× its share of family medicine physician records.

Providers in Pittsburgh, alphabetically

  1. Julie Clark, CRNPPulmonary Disease Physician1598353476
  2. Kal Clark, MDNeuroradiology Physician1225327406
  3. Kelli Clark, LPCProfessional Counselor1518460294
  4. Leigh Clark, CRNACertified Registered Nurse Anesthetist1538667241
  5. Leslie ClarkBehavior Technician1003632100
  6. Lindsey Clark, MS, CCC-SLP/LSpeech-Language Pathologist1639521230
  7. Lyle Clark, B.S.Mental Health Counselor1427319029
  8. Maria ClarkProfessional Counselor1609436286
  9. Melissa Clark, MDSpecialist1457324956
  10. Michael Clark, D.C.Chiropractor1578645768
  11. Michael Clark, MD, PHDStudent in an Organized Health Care Education/Training Program1255996013
  12. Miranda ClarkAthletic Trainer1043147648
  13. Nicholas Clark, RNRegistered Nurse1346906385
  14. R. Ray Clark, PH.D.Clinical Psychologist1780769018
  15. Rebecca Clark, MS, LCGCGenetic Counselor (M.S.)1073149167
  16. Robert ClarkSpecialist1184697682
  17. Ryan Clark, MDStudent in an Organized Health Care Education/Training Program1851234652
  18. Sara ClarkStudent in an Organized Health Care Education/Training Program1184505836
  19. Susan Clark, CRNACertified Registered Nurse Anesthetist1356314850
  20. Tara Clark, LCSWClinical Social Worker1952710550
  21. Walter Clark, M.D.Internal Medicine Physician1396856605
  22. William ClarkOptician1922244524
  23. Alison Clarke, MDStudent in an Organized Health Care Education/Training Program1689364580
  24. Bridger Clarke, M.D.Gastroenterology Physician1932324506
  25. Cassandra ClarkeLow Vision Occupational Therapy Assistant1609306471
  26. Demarquis ClarkeMarriage & Family Therapist1962582411
  27. Johnathan Clarke, M.B.B.SStudent in an Organized Health Care Education/Training Program1194515825
  28. Martha Clarke, M.D.Anatomic Pathology & Clinical Pathology Physician1871690685
  29. Robin ClarkeClinical Social Worker1629716030
  30. Tracy Clarke, LPCProfessional Counselor1780350926
  31. Camille Clarke-Smith, EDD, CES, MSClinical Exercise Physiologist1205475241
  32. Kristin ClarksonPediatric Nurse Practitioner1790236982
  33. Madalyn Clarkson, PA-CMedical Physician Assistant1922734649
  34. Kristen Claus, LCSWClinical Social Worker1033754247
  35. Alyse Clausen, RNCertified Registered Nurse Anesthetist1598352494
  36. Christopher Clawson, PHARMDPharmacist1760493373
  37. Joanna Clawson, LSWSocial Worker1922329770
  38. Rene Claxton, MDInternal Medicine Physician1518189570
  39. Jeanine ClayHome Health Aide1598652398
  40. Margaret Clay, CMTMassage Therapist1609884766
  41. Michele ClayPhysician Assistant1700077757
  42. Susan ClayAddiction (Substance Use Disorder) Counselor1821411315
  43. Winter ClayLay Midwife1043163165
  44. Shaniah ClayborneBehavior Technician1871427112
  45. Hannah ClaycombStudent in an Organized Health Care Education/Training Program1376243477
  46. Alexa ClaypoolMental Health Counselor1174463020
  47. Kathy Claypoole, CRNACertified Registered Nurse Anesthetist1265404941
  48. Douglas Clayton, MPASMedical Physician Assistant1194787440
  49. Elizabeth Clayton, MDStudent in an Organized Health Care Education/Training Program1902651581
  50. Ronald Clearfield, MDSpecialist1629040274

The largest Pennsylvania cities

  1. Philadelphia42,849
  2. Allentown5,904
  3. Lancaster5,378
  4. Erie5,083
  5. Plymouth Meeting5,019

All of Pennsylvania →

How to read this directory

Pittsburgh, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 28,866 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 Pittsburgh - 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 Pittsburgh 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 Pittsburgh is weighted toward Student in an Organized Health Care Education/Training Program (2,922 clinicians, followed by Pharmacist with 1,478 and Mental Health Counselor with 1,449). 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 Pennsylvania's population, Pittsburgh reports roughly 222.7 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.

For Pittsburgh 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 Pittsburgh, PA?

There are 28,866 registered healthcare providers in Pittsburgh, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Pittsburgh?

The most common specialties in Pittsburgh are Student in an Organized Health Care Education/Training Program, Pharmacist, Mental Health Counselor, Physical Therapist, Professional Counselor. Student in an Organized Health Care Education/Training Program has the most providers with 2,922.

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.