NPPES file of Aug 9, 2026

Psychiatry Physician in Pennsylvania

2,662 NPPES records list psychiatry physician with a practice address in Pennsylvania, 21 per 100,000 residents, the 11th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 35 of 54.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084P0800X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Philadelphia has the most, 727

  1. Philadelphia727
  2. Pittsburgh324
  3. Bethlehem81
  4. Erie68
  5. Bryn Mawr63

Psychiatry Physician records in Pennsylvania

  1. Nhien Nguyen, MDLebanon, PA 170421992801260
  2. Thuy-Vi Nguyen, MD, MPHPhiladelphia, PA 191251598558546
  3. Patton Nickell, MDPittsburgh, PA 152121801897293
  4. Joshua Nickerson, DOPhiladelphia, PA 191241386091130
  5. Anthony Nicotera, M.D.Sayre, PA 188401558344150
  6. Rajendra Nigam, MDBeaver, PA 150091427157023
  7. Barbara Nightingale, MDPittsburgh, PA 152191083925903
  8. Ilia Nikhinson, MDPhiladelphia, PA 191221275534018
  9. Ukpere Nimtor, MD; MSNCollegeville, PA 194261336626498
  10. Abhishek NitturkarChambersburg, PA 172011033542774
  11. Nkem Nkwonta, MDWilkes Barre, PA 187111629706577
  12. Sarah Noble, D.O.Philadelphia, PA 191411366646101
  13. Deanna Nobleza, MDPhiladelphia, PA 191071851499586
  14. Gulam Noorani, MDPittsburgh, PA 152121609073501
  15. Valerie Nordquist, MDPhiladelphia, PA 191031134285828
  16. Alexa NoronhaPhiladelphia, PA 191251326797929
  17. John Northrop, MD, PHDPhiladelphia, PA 191041538323191
  18. Charles Norton, MDWarren, PA 163651780616441
  19. David Nover, M.D.Warrington, PA 189761922046861
  20. Wally Novero, MDHermitage, PA 161481598752966
  21. Mark Novitsky, M.D.Philadelphia, PA 191311871759597
  22. Mark Novitsky, M.D.Philadelphia, PA 191431992843528
  23. Renee Noyola, M.D.Wilkes Barre, PA 187111669892097
  24. Lynne Nugent, MDSpring House, PA 194771952384687
  25. Ricardo Nunez, MDDoylestown, PA 189011134251002
  26. Salvatore Nunziata, DOBethlehem, PA 180171497543789
  27. Ilana NusbaumPhiladelphia, PA 191071225296098
  28. Sean Nutting, MDHarrisburg, PA 171101174014062
  29. Sherry Nykiel, MDMedia, PA 190631932236361
  30. Molly O'Connor, MD, PHDPittsburgh, PA 152131437889003
  31. Amy O'Donnell, MDPittsburgh, PA 152171083234827
  32. Margot O'Donnell, MDBryn Mawr, PA 190101083770507
  33. Aoife O'Reardon, MDPhiladelphia, PA 191251487445078
  34. Meghan O'Rourke, DOPhiladelphia, PA 191071083104400
  35. William Oberfield, M.D.Media, PA 190631114925310
  36. Karl Oberg, MDPhiladelphia, PA 191411548611445
  37. Leigh Ocker, D.O.Philadelphia, PA 191071124555925
  38. Douglas Ockrymiek, DOLancaster, PA 176021194761015
  39. Yassar OdhejoBethlehem, PA 180171043871221
  40. Daniel Ogas, DOErie, PA 165091568205698
  41. Joan Oh, MDPhiladelphia, PA 191251114619467
  42. Conrada Ola, M.D.Philadelphia, PA 191411790711547
  43. Khadija Ola, MDChester, PA 190131891970950
  44. Oluwatobi OloyedeLehighton, PA 182351154264083
  45. Olaniyi Oluleye, MDLancaster, PA 176011275563140
  46. Olumide Oluwabusi, M.D, MRCPSYCHPhiladelphia, PA 191241972733061
  47. Stephanie Omaliko, MDPhiladelphia, PA 191251649014804
  48. Dele Omije, M.D., M.S.Mount Gretna, PA 170641568607471
  49. Gerard Ondrey, MDPhiladelphia, PA 191251205511771
  50. Hilary Oneill, M.D.Phila, PA 191411104048040

Source: CMS NPPES, primary taxonomy 2084P0800X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 11 of 51 per resident

  1. Maine23
  2. Hawaii23
  3. California22
  4. Pennsylvania21
  5. New Hampshire19
  6. Oregon18
  7. 50 states and D.C.17

Source: CMS NPPES, primary taxonomy 2084P0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.1% of these records appear in a Medicare file, against 68.5% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Pennsylvania72.1%
  2. United States68.5%

Psychiatry Physician records in Pennsylvania, measured

  • In a Medicare file1,919 of 2,662 · 72.1% here, 68.5% nationally
  • In the CMS Doctors and Clinicians file1,187 · 44.6% here, 42.4% nationally
  • Not updated in five years or more1,596 · 60.0% here, 56.2% nationally
  • Median graduation year2003 · the 1,186 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084P0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,662 NPPES records list psychiatry physician (2084P0800X) as their primary taxonomy with a practice address in Pennsylvania: 21 per 100,000 residents against 17 nationally (50 states and D.C.). Philadelphia has 727 of them (27%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Massachusetts2,736
  2. Florida2,744
  3. Illinois2,147
  4. Texas3,318

States with a similar rate per 100,000

  1. California22.3
  2. New Hampshire18.8
  3. Oregon18.0
  4. Hawaii23.1

The largest states

  1. California8,673
  2. New York6,589
  3. Texas3,318
  4. Florida2,744
  5. Massachusetts2,736

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.