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 140 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. Freshta WebbertYork, PA 174031659218915
  2. Anthony Weber, MDErie, PA 165071477909919
  3. Joseph Weber, M.D.Ashland, PA 179211811054000
  4. Gordon Webster, MDNewtown Square, PA 190731164653903
  5. Kaila WechslerPittsburgh, PA 152121033798038
  6. Christopher Weese, M.D.Lancaster, PA 176021659664415
  7. Adrianna Wegrecki, MDPittsburgh, PA 152191144427576
  8. Paul WeibelQuakertown, PA 189511700876653
  9. Carole-Jay Weicht, M.D.Sewickley, PA 151431700198116
  10. Cristin Weicker, D.O.Pottsville, PA 179011114910320
  11. Valerie Weil, M.D.Philadelphia, PA 191471477700318
  12. Thomas Wein, MDPittsburgh, PA 152241790751311
  13. Richard Weinberger, D.O.Scranton, PA 185081417931684
  14. Jonathan Weinkle, M.D.Pittsburgh, PA 152171598891004
  15. Thomas Weir, M.D.Mc Murray, PA 153171326123977
  16. John Weisenreider, MDHawley, PA 184281669425831
  17. Alexandra Weiss, MDPhiladelphia, PA 191071043659774
  18. Robert Weiss, M DBala Cynwyd, PA 190041083777403
  19. Joel Weissfeld, M.D. M.P.H.Pittsburgh, PA 152321841437738
  20. Rebecca Wells, MDPhiladelphia, PA 191041346256070
  21. Linda Welsh, DOBedford, PA 155221902995806
  22. Sallie Wemple, MDCenter Valley, PA 180341013353259
  23. Gen WenDanville, PA 178221982856498
  24. Suzanne Wenderoth, MDWest Reading, PA 196111689761751
  25. Sam Weng, MDBethlehem, PA 180181720038201
  26. Elizabeth Wenger, M.D.Philadelphia, PA 191321023286788
  27. Hannah Wenger, M.D.Hershey, PA 170331306227871
  28. Dolan Wenner, D.O.Erie, PA 165041801052634
  29. Howard Wenocur, M.D.Philadelphia, PA 191141063457596
  30. Rachel Werner, M.D.Philadelphia, PA 191041174534531
  31. Ronald Werrin, MDBala Cynwyd, PA 190041245299254
  32. Marc Wertheimer, MDMedia, PA 190631023045937
  33. James Wertz, DOBethlehem, PA 180171184674657
  34. Susan West, M.D.Philadelphia, PA 191071538187398
  35. Veronica West, DOPhiladelphia, PA 191401700626785
  36. Yann Wester, MDPhiladelphia, PA 191411699261644
  37. Barbara Westerhaus, MDPhiladelphia, PA 191071679868376
  38. John Weston, MDLewisburg, PA 178371861474371
  39. Wayne Weston, MDDunmore, PA 185101881673606
  40. Diann Westrick, M.D.Philipsburg, PA 168661962454546
  41. Stanley Wetschler, M.D.Bradfordwoods, PA 150151528306883
  42. Thelma Wheagar, MDSellersville, PA 189601962191494
  43. Arthur Whereat, MDPhiladelphia, PA 191041023048170
  44. Anna Marie White, MDPittsburgh, PA 152171205156791
  45. Christine White, DOPhiladelphia, PA 191141801189089
  46. Gretchen White, MDCollegeville, PA 194261194014282
  47. Jeffrey White, MDPhiladelphia, PA 191071134860703
  48. Ricarda White, D.O.Hershey, PA 170331730435199
  49. Veronika WhiteWest View, PA 152291306135819
  50. Kerry Whitelock, D.O.Chambersburg, PA 172011154513794

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.