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 299 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. Tiffany Lewis, LPCCounselor1811587710
  2. Travis Lewis, PA-CPhysician Assistant1104088327
  3. Whitfield Lewis, M.D.Neurology Physician1003365875
  4. William Lewis, DMDDentist1437423068
  5. Yurri LewisMental Health Counselor1316712862
  6. Tishanna Lewison, LPC, NCCMental Health Counselor1972876480
  7. Vered Lewy-Weiss, M.D.Pediatric Endocrinology Physician1124061973
  8. Erin Lexner, PHARMDPharmacist1669100103
  9. Mary Ley, CRNPGerontology Nurse Practitioner1053585430
  10. Erin Leydig, C.R.N.PFamily Nurse Practitioner1912985508
  11. Natasha Leydig, LSWClinical Social Worker1184421778
  12. Kathryn LeyensInternal Medicine Physician1790212405
  13. Aaron LeymanBehavior Analyst1700633765
  14. William Leyva, M.D.Dermatology Physician1023022027
  15. Ernest Lezeau, PTPhysical Therapist1396812400
  16. Patricia Lhote, CRNACertified Registered Nurse Anesthetist1336222686
  17. Anni LiAssistant Behavior Analyst1710673074
  18. Chaoxuan Li, CRNACertified Registered Nurse Anesthetist1699318188
  19. Charles Li, M.D.Diagnostic Radiology Physician1487911103
  20. Chengchen Li, PHARMDPharmacist1417320847
  21. Danny Li, DDSStudent in an Organized Health Care Education/Training Program1861335457
  22. David LiRegistered Nurse1265241558
  23. Denise Li, MDSpecialist1609373570
  24. Guizhu LiSpecialist1205800224
  25. Huilin LiMental Health Counselor1679431993
  26. Jiatong Li, MD, MPHResearch Study Specialist1083578207
  27. Jonathan Li, MDStudent in an Organized Health Care Education/Training Program1689133662
  28. Kelvin Li, MDStudent in an Organized Health Care Education/Training Program1174325203
  29. Meng Li, M.D.Student in an Organized Health Care Education/Training Program1588938955
  30. Mengyi LiResearch Study Specialist1427912658
  31. Ran LiPsychiatry Physician1144569377
  32. Ryan Li, DONeuroradiology Physician1316513112
  33. Shuo Li, DMSC, PA-CNeurological Surgery Physician1184122210
  34. Sui Kwong Li, M.D.Infectious Disease Physician1689011504
  35. William Li, M.DOrthopaedic Surgery Physician1184247983
  36. Xinyu Li, MDStudent in an Organized Health Care Education/Training Program1326890716
  37. Yi Li, MDNeurology Physician1245897107
  38. Yijia Li, M.D.Infectious Disease Physician1043666563
  39. Yu Li, MDStudent in an Organized Health Care Education/Training Program1922741636
  40. Norma Lia, CRNACertified Registered Nurse Anesthetist1215371737
  41. Hongmei LiangHematology & Oncology Physician1417177395
  42. Jia-Huey LiangPharmacist1790067692
  43. Kelly LiangNephrology Physician1982676904
  44. Kimberly LiangRheumatology Physician1871566505
  45. Marc Liang, MDPlastic and Reconstructive Surgery Physician1063572220
  46. Nathan LiangVascular Surgery Physician1124314893
  47. Ruomei Liang, MDFamily Medicine Physician1700084134
  48. Sharon Liang, M.D.Anatomic Pathology & Clinical Pathology Physician1851334726
  49. Ye Liang, MDNeurology Physician1023275039
  50. Elizabeth LiaoStudent in an Organized Health Care Education/Training Program1649969080

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.