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 93 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. Khoi Nguyen, M.D.McKeesport, PA 151321932494549
  2. Kimberly NguyenYork, PA 174031104562172
  3. Kristi Nguyen, DOEaston, PA 180451578187936
  4. Matthew Nguyen, M.D.Pittsburgh, PA 152321669039079
  5. Matthew Nguyen, MDBryn Mawr, PA 190101912345216
  6. Thanh Nguyen, M.D.Langhorne, PA 190471588285852
  7. Truong Nguyen, DOPhiladelphia, PA 191201528145208
  8. Vu NguyenWormleysburg, PA 170431215465935
  9. Benjamin Nicholas, MDWest Reading, PA 196111336631381
  10. Karen Nichols, MDPhiladelphia, PA 191041215955323
  11. Charles Nicholson, MDLanghorne, PA 190471215433867
  12. Brent Nickischer, D.O.Bath, PA 180141255368361
  13. James Nicotero, M.D.Jeannette, PA 156441710005335
  14. Daniela Niec, M.D.Pittsburgh, PA 152031710177530
  15. George Niedermayer, M.D.Philadelphia, PA 191061508911355
  16. Ulrich Niemoller, M.D.Abington, PA 190011730297003
  17. Luke Nientimp, DOErie, PA 165071154959237
  18. Carlos Nieto Fonseca, MDPittsburgh, PA 152131932367646
  19. Ronald Nigborowicz, MDAllison Park, PA 151011467425660
  20. Smita Nikam, M.D.Wilkes Barre, PA 187021013198035
  21. Tanya NikiforovaPittsburgh, PA 152131265708085
  22. Mehdi NikparvarfardBerwick, PA 186031699761353
  23. Michael Carlo Nilo, MDEast Stroudsburg, PA 183011184202681
  24. Michael Nimeh, D.O.Bethlehem, PA 180201578500799
  25. Presha Nimin, MDLanghorne, PA 190471932757234
  26. Rahul NimmagaddaAllentown, PA 181031083507248
  27. Joyce Nimo-Boampong, MDPhiladelphia, PA 191021255824033
  28. Shanmuga Priya Niragulathan, M.DScranton, PA 185101467893859
  29. Sujan Niraula, MDPhiladelphia, PA 191111467031708
  30. Juliusz Nitecki, MDCarlisle, PA 170151366402794
  31. Parachur Nivedita, MDPittsburgh, PA 152191508006685
  32. Rajmund Niwinski, MDPittsburgh, PA 152131326741901
  33. Jennifer Nizen, MDPhiladelphia, PA 191061689604746
  34. Yvonne Njage, MDPhiladelphia, PA 191041154485118
  35. Mary Nkamany, M.D.Harrisburg, PA 171011083009278
  36. Brian Nolen, M.D.Pittsburgh, PA 152291851786644
  37. Peter Nonack, MDMedia, PA 190631225060502
  38. Vinod Nookala, M.D.Harrisburg, PA 171041376772269
  39. Ahmed Noor, MDPittsburgh, PA 152221598129900
  40. Mustafa Noor, M.D.Doylestown, PA 189021184967911
  41. Elan Noorparvar, MDPittsburgh, PA 151221174943609
  42. Ali Noory, MDPhiladelphia, PA 191401528597036
  43. Scott Norberg, D.OPhiladelphia, PA 191401326485228
  44. Elliot Norry, MDAbington, PA 190011184620551
  45. Stanley Nosheny, MDPhiladelphia, PA 191521831184811
  46. Jared Nothstein, D.O.East Stroudsburg, PA 183011386084069
  47. Michael Notte, MDMc Kees Rocks, PA 151361821080219
  48. Sana Nouman, M.B.B.SMcKeesport, PA 153121245977842
  49. Alexia Noutsios, D.O.Pittsburgh, PA 152121376821454
  50. Dennis Novack, MDPhiladelphia, PA 191071124077383

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.