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 198 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. Rebecca GrubbsMental Health Counselor1841566544
  2. Sarah Grubbs, CRNPPsychiatric/Mental Health Nurse Practitioner1962215103
  3. Gina Gruber, PASurgical Oncology Physician1164017307
  4. Nicole Gruber, CRNPFamily Medicine Physician1356686711
  5. Jonathan Grubic, PHARMDPharmacist1104250497
  6. Sabrina GrubicRegistered Nurse1467166033
  7. Heather Grubich, CRNPFamily Nurse Practitioner1346507795
  8. Melanie Grubisha, MD, PHDPsychiatry Physician1871932020
  9. Jan GrudziakSpecialist1053384966
  10. Danielle Gruen, MD, PHDStudent in an Organized Health Care Education/Training Program1346091766
  11. Gary GruenSpecialist1952374860
  12. Emily Gruendler, CRNPAdult Health Nurse Practitioner1174830889
  13. Peter Grujich, RPHPharmacist1750692901
  14. Bernard Grumet, MDSpecialist1629042064
  15. Judy Grumet, PH.D.Clinical Psychologist1407911993
  16. Kayla Grumski, PT, DPTPhysical Therapist1760354476
  17. Madison GrumskiSocial Worker1114376266
  18. Tammi GrumskiNurse Practitioner1730291485
  19. Julia Grunebach, PA-CPhysician Assistant1609388735
  20. Daniel Gruner, PSYCHOLOGISTClinical Psychologist1326627936
  21. Lorelei Grunwaldt, MDPlastic and Reconstructive Surgery Physician1902017205
  22. Rachel Gryta, D.O.Anesthesiology Physician1306032685
  23. Gary GrzeczkaPharmacist1376861666
  24. Cassandora Grzybek, BSN, RNCritical Care Medicine Registered Nurse1548859242
  25. Geraldine Grzybek, PT, GCSPhysical Therapist1467504118
  26. Angela GrzybowskiSpeech-Language Pathologist1518215664
  27. Cihang Gu, MDHospitalist Physician1518605260
  28. Meifang GuRegistered Nurse1134937766
  29. William GuPharmacist1417725128
  30. Alicia GuadagniPhysical Therapy Assistant1376728337
  31. Roman GuadarramaBehavior Technician1306534839
  32. Mark GualazziAddiction (Substance Use Disorder) Counselor1205959160
  33. Tiffany Guan, M.D.Student in an Organized Health Care Education/Training Program1518719061
  34. Julia GuarantanoBehavior Technician1053230979
  35. Katie Guardino, LCSWClinical Social Worker1891417515
  36. Helene Guarente, MED PSYCHOLOGISTClinical Psychologist1437307071
  37. Matthew Guarino, DPTPhysical Therapist1225693773
  38. Nicole Guarino, DCChiropractor1831604420
  39. Joseph GuarinoniPharmacist1538687090
  40. Charlene GuarnacciaHealth Educator1427695535
  41. Alissa Guarneri, M.D.Pediatric Endocrinology Physician1902225246
  42. Lisa Gubish, PTAPhysical Therapy Assistant1801647722
  43. Cameron Gudobba, MDDermatology Physician1629860051
  44. John Guehl, D.O.Ophthalmology Physician1225090178
  45. Marc Guerini, M.D.Internal Medicine Physician1134514219
  46. Adrienne GuerkeFamily Nurse Practitioner1356599401
  47. Luciana Guerra, M.D.Anesthesiology Physician1053649202
  48. Martha Guerra, LPCProfessional Counselor1255913562
  49. Nancy Guerra, CRNPPediatric Nurse Practitioner1215417993
  50. Toni Guerra, PCProfessional Counselor1871021261

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.