NPPES file of Aug 9, 2026

Internal Medicine Physician in Pennsylvania

7,300 NPPES records list internal medicine physician with a practice address in Pennsylvania, 56 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 7 of 146.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Philadelphia has the most, 1,855

Internal Medicine Physician records in Pennsylvania

  1. Mark Angelo, MDPhiladelphia, PA 191071144319682
  2. Anthony AngueiraPhiladelphia, PA 191041174260095
  3. Veronica Angulo Diaz, M.DHavertown, PA 190831871848671
  4. Kseniya Anishchenko, MDPittsburgh, PA 152131679263404
  5. Vishal Anjutgi, MDPhiladelphia, PA 191411447934849
  6. Samatha AnkireddyHershey, PA 170331275114480
  7. Mihir AnkolaBethlehem, PA 180201801586565
  8. Elena Annopolsky, MDPhiladelphia, PA 191151316900798
  9. Huma Ansari, M.D.Philadelphia, PA 191411225337058
  10. Forrest Anthony, M.D., PH.D.Villanova, PA 190851447490636
  11. Amanda Anton, M.D.Camp Hill, PA 170111326480500
  12. Lily Marie Anton, DOYork, PA 174031982538096
  13. Rudolph Antoncic, MDMcKeesport, PA 151321871667907
  14. Rudolph AntoncicPittsburgh, PA 152191043282437
  15. Oana Antony, M.D.Lewistown, PA 170441699749861
  16. Nikesh AnumulaPhiladelphia, PA 191021134482128
  17. Aniqa Anwar, MDAbington, PA 190011871120014
  18. Nnaemeka Anyadike, M.D.Philadelphia, PA 191071265614366
  19. Brian Anyanwu, MDWilliamsport, PA 177011558002501
  20. Mercy Chinemerem Anyanwu, MDPhiladelphia, PA 191071558977223
  21. Jonathan Anzmann, MD, MSHanover, PA 173311891291878
  22. Elmer Apaga, M.D.Turtle Creek, PA 151451003056524
  23. Adrienne Apatoczky, D.O.Danville, PA 178211215088117
  24. Avidon Appel, D.O., M.B.AHorsham, PA 190441770650723
  25. Lawrence Appel, MDHarrisburg, PA 171091952375453
  26. John Appiah, M.D.Wilkes Barre, PA 187111104520667
  27. Nana Kwasi AppiahWest Reading, PA 196111497449110
  28. Izza AqdasBethlehem, PA 180201588550727
  29. Michael Aquino, M.D.Lansdale, PA 194461457395170
  30. Mustafa Arain, MDYork, PA 174031235920422
  31. Sofia Arango Mendoza, MDPhiladelphia, PA 191401790275519
  32. Leila Arani, MDAltoona, PA 166011063099059
  33. Patrick Araya, MDPhiladelphia, PA 191401659010189
  34. Maria Arbizo-Rebong, M.D.Spring City, PA 194751356367221
  35. Joseph Arcuri, M.D.East Stroudsburg, PA 183011710921911
  36. Jonathan Arend, M.D.Wynnewood, PA 190961487854824
  37. Nilda Ares, M.D.Lebanon, PA 170421194002717
  38. Ghulam Arif, MDYork, PA 174031154503431
  39. Sabreena Arif, MDMuncy, PA 177561154484129
  40. Zulfiqar Arif, M.D.Abington, PA 190011790030724
  41. Kabir AriffDelmont, PA 156261780625624
  42. David ArisumiWhite Oak, PA 151311366499311
  43. Jacob Arkin, MDPhiladelphia, PA 191401215628805
  44. Christina Armanious, DOLatrobe, PA 156501356661623
  45. Rebecca Armbruster, DOPhiladelphia, PA 191401780630806
  46. Anne-Lise Armstrong, M.D.Meadville, PA 163351083906119
  47. Maureen Armstrong, DOMeadowbrook, PA 190461568721223
  48. Jonathan Arnold, MDMcKeesport, PA 151321528486313
  49. Ruth Arnold, DOSecane, PA 190181023203544
  50. Sarah Arnold, MDPittsburgh, PA 152321225457203

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 11 of 51 per resident

  1. Delaware58
  2. Illinois58
  3. Michigan57
  4. Pennsylvania56
  5. Vermont50
  6. Oregon50
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.9% of these records appear in a Medicare file, against 78.7% 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. Pennsylvania77.9%
  2. United States78.7%

Internal Medicine Physician records in Pennsylvania, measured

  • In a Medicare file5,684 of 7,300 · 77.9% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file4,212 · 57.7% here, 61.4% nationally
  • Not updated in five years or more4,115 · 56.4% here, 55.4% nationally
  • Median graduation year2008 · the 4,208 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,300 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Pennsylvania: 56 per 100,000 residents against 44 nationally (50 states and D.C.). Philadelphia has 1,855 of them (25%).

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. Illinois7,238
  2. Massachusetts6,825
  3. Michigan5,735
  4. Texas9,175

States with a similar rate per 100,000

  1. Delaware58.1
  2. New York61.7
  3. Vermont50.4
  4. American Samoa50.1

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Illinois7,238

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.