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 91 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. Fnu NaintaraYork, PA 174031578240453
  2. Dhanesh Nair, MDHarrisburg, PA 171011447909445
  3. Jayamohan Nair, MDWest Reading, PA 196111821328618
  4. Rathan Nair, MDHarrisburg, PA 171011386956720
  5. Shailaja Nair, MDPhiladelphia, PA 191061720174683
  6. Fahad Najeeb, M.D.Sayre, PA 188401154353696
  7. Muhammad Naji, MDAltoona, PA 166021952366445
  8. Anwar Nakkoul, MDAshland, PA 179211669465381
  9. David Nalin, M.D.West Chester, PA 193821083967863
  10. Rajesh Nallapati, MDDover, PA 173151104855758
  11. Deepika Nandiraju, M.D.Horsham, PA 190441194136077
  12. Deepa Nandiwada, M.D.Pittsburgh, PA 152131265759302
  13. John Nansteel, MDWynnewood, PA 190961558333583
  14. Michael Napolitano, M.D.Birdsboro, PA 195081043257249
  15. Syed Yaseen Naqvi, MB BCH BAOPhiladelphia, PA 191071508271636
  16. Warda Ali Naqvi, M.D.Abington, PA 190011912695131
  17. Koumudi Naraparaju, MDEaston, PA 180451508607060
  18. Neha Narayan, MDPhiladelphia, PA 191401568204071
  19. Evan Nardone, MDPhiladelphia, PA 191071093212276
  20. Jeffrey Narmi, MDBernville, PA 195061477531093
  21. Gillian Naro, MDPhiladelphia, PA 191071871113340
  22. Remon Narouz, MDOrwigsburg, PA 179611497067474
  23. Gabriela Narowska, DOPhiladelphia, PA 191401528638814
  24. Arshjyot Narula, MDPittsburgh, PA 152371831477827
  25. Mark Nary, M.D.Philadelphia, PA 191401861704397
  26. Salman Naseem, MDPittsburgh, PA 152121376467621
  27. Shawn NaseemMonroeville, PA 151461972577112
  28. David Nash, M.D.Philadelphia, PA 191071447278536
  29. Esther Nash, MDPhila, PA 191031932143021
  30. Fahad Nasir, M.DSayre, PA 188401740633247
  31. Moiz Nasir, MDPhiladelphia, PA 191401740806983
  32. Usama Nasir, MDWest Reading, PA 196111952912008
  33. Rabail NasrPhiladelphia, PA 191071356911523
  34. Fawaz Nassar, MDWilkes Barre, PA 187111053389890
  35. Hridayesh Nat, MDReading, PA 196051932305745
  36. Justin Nathan, MDPhiladelphia, PA 191401508541681
  37. James Navalkowsky, MDElizabethtown, PA 170221982603791
  38. Francis Navarra, MDPhiladelphia, PA 191401093386807
  39. Affan Naveed, DOPittsburgh, PA 152121982521217
  40. Omer Naveed, MDPhiladelphia, PA 191401568949618
  41. Lauren Navitsky, MDPittsburgh, PA 152131720644586
  42. Chandrasekharreddy Navuluri, M.D.,Scranton, PA 185051982951711
  43. Abroo Nawaz, MDYork, PA 174041275621518
  44. John Nawn, M.D.Philadelphia, PA 191401043605157
  45. Smita Nayak, MDPittsburgh, PA 152131740396506
  46. Sosheel Nayyer, M.DPhiladelphia, PA 191241295083616
  47. Shazia Nazir, M.DYork, PA 174031427373893
  48. Stefan Neagu, MDEast Norriton, PA 194031477716371
  49. Gerard Nealon, MDScranton, PA 185041811929458
  50. Belinda Nebedum, M.D.Red Lion, PA 173561255676037

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.