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 128 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. Judy Stone, M.D.Lancaster, PA 176031174567762
  2. James Stoner, M.D.Bethlehem, PA 180151093195901
  3. Thomas Stoner, DOHarrisburg, PA 171091609871490
  4. Aaron StonestromPhiladelphia, PA 191031740642586
  5. Heidi StorerErie, PA 165501093079097
  6. Jean Storm, DOErie, PA 165091033172762
  7. Lauren Strange, MDPhiladelphia, PA 191401326732314
  8. Alex Strassburg, MDWarren, PA 163651619168689
  9. Jean Stretton, MDWest Chester, PA 193801679532618
  10. David Stricklan, MDPhila, PA 191311184785354
  11. Rachel Strock, MDPhiladelphia, PA 191401932838125
  12. Brian Strom, MDPhiladelphia, PA 191041922035831
  13. Eric StrongDanville, PA 178221467807925
  14. Mortimer Strong, D.O.Jenkintown, PA 190461043292816
  15. Christopher Struby, D.O.Bryn Mawr, PA 190101174903256
  16. Emily Stuart, MDPhiladelphia, PA 191401124956644
  17. Sarah Stuccio, MDPhiladelphia, PA 191071962143396
  18. Jeffrey Student, MDPhiladelphia, PA 191401093454340
  19. Mandy Stull, DOEphrata, PA 175221235420308
  20. Roger Stumacher, MDBroomall, PA 190081629099346
  21. Ronald Stunz, MDHaverford, PA 190411902967631
  22. Tudor Sturzoiu, MDPhiladelphia, PA 191471790341964
  23. Nicholas Stygles, M.D.Pittsburgh, PA 152131831431311
  24. Dennis Su, MDPhiladelphia, PA 191041932606720
  25. Simon Yongquan Su, MDPhiladelphia, PA 191071346229044
  26. Kamal Subedi, MDChambersburg, PA 172011467014399
  27. Abdul Subhan, MDSayre, PA 188401548946080
  28. Apoorva Subramanian, MDPhiladelphia, PA 191411144994500
  29. Srinivas Subramanian, MDPhiladelphia, PA 191401366472110
  30. Shreya Sudadi, DOYork, PA 174031679259949
  31. Nawaz Suddle, M.D.Kane, PA 167351366478927
  32. Amy SudolMontgomery, PA 177521811450604
  33. Lilia Sugarman, M.D.Paoli, PA 193011235572066
  34. Bhoomika Sukhadia, MDStroudsburg, PA 183601003478512
  35. Mohamed Suleiman, M.D.Philadelphia, PA 191141215624218
  36. James SuleskiLebanon, PA 170421205223690
  37. Daniel SullivanPittsburgh, PA 152131013327576
  38. Karen Sullivan, MDWyndmoor, PA 190381144286584
  39. Robert SullivanAltoona, PA 166021790971273
  40. Ryan SullivanPhiladelphia, PA 191041124554571
  41. Sean SullivanBryn Mawr, PA 190101043872138
  42. Scott Sulman, D.O.State College, PA 168011134177116
  43. Junaid Sultan, MDNorthampton, PA 180671881653657
  44. Rahana Sultana, MDBeaver, PA 150091184464497
  45. Ashley Summer, M.D.Bala Cynwyd, PA 190041124141148
  46. Robert Summey, MDPhiladelphia, PA 191071801273602
  47. Nikita Sumzin, MDGrove City, PA 161271396364550
  48. Wei SunPittsburgh, PA 152131104265172
  49. Palaniswamy Sundaram, M.D.Cranberry Twp, PA 160661205837606
  50. Tara SunderPittsburgh, PA 152131982059341

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.