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 127 of 146.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Philadelphia has the most, 1,855

  1. Philadelphia1,855
  2. Pittsburgh750
  3. Allentown218
  4. Harrisburg184
  5. York164

Internal Medicine Physician records in Pennsylvania

  1. Julie Stazer, MDPittsburgh, PA 152021386703783
  2. Branden Stearns, DOPhiladelphia, PA 191141770151334
  3. Jennifer Stearns, MDBryn Mawr, PA 190101497726632
  4. Alan Steckel, MDPittsburgh, PA 152241467427237
  5. Timothy Steckel, MDHershey, PA 170331093767949
  6. George Steele, MDPaoli, PA 193011912946419
  7. Gerri Steele, D.O.Carlisle, PA 170151023288305
  8. James Stefano, M.D.Philadelphia, PA 191401437509221
  9. Amy Stefanski, M.D.Lebanon, PA 170421801007232
  10. David Steffy, M.D.Wyomissing, PA 196101033173224
  11. Alan SteinAltoona, PA 166011316988314
  12. Brian Stein, D.O.Philadelphia, PA 191141275649212
  13. Bernard Steinbacher, MDWilliamsport, PA 177011700853751
  14. Majella Angelie Steinberg, D.O.Pittsburgh, PA 152371437385226
  15. Jane Steinemann, M.D.Philadelphia, PA 191021992185417
  16. Daniel SteinerOakmont, PA 151391700868502
  17. Mathew Steinhauser, MDPhiladelphia, PA 191401942939566
  18. Danielle Steinmetz, MDLevittown, PA 190571982101036
  19. Christopher Stella, MDSellesville, PA 189601316963242
  20. Joshua Stelmack, DOErie, PA 165091124519616
  21. Meredith Stempel, MDTannersville, PA 183721992800700
  22. Suzana Stepanek, M.D.Ligonier, PA 156581679511091
  23. Samuel Stepanow, MDCranberry Township, PA 160661235249913
  24. David Stepansky, M.D.Limerick, PA 194681740323005
  25. Wawrzyniec Stepczak, M.D.Waymart, PA 184721790798882
  26. Jennifer Stephens, DOAllentown, PA 181031083731889
  27. Melissa Stephens, M.D.Elizabethtown, PA 170221619049194
  28. Brian Stephenson, D.O.Darby, PA 190231376805366
  29. David Stern, M.D.Philadelphia, PA 191041831295609
  30. Ethan Stern, DOMc Connellsburg, PA 172331437656881
  31. Jamie SternPittsburgh, PA 152131114982022
  32. Linda Stern, M.D.Philadelphia, PA 191041730297912
  33. Matthew Stern, DOAllentown, PA 181021447994108
  34. Sam Stern, M.D.Philadelphia, PA 191401790028629
  35. Kenneth Sternberger, M.D.Huntingdon Valley, PA 190061962468074
  36. Dorrit Sterner, MDPhiladelphia, PA 191401063636181
  37. Edward Stevens, PHD, DODu Bois, PA 158011285809202
  38. Jay Stevens, MDFranklin, PA 163231760461834
  39. Ruth Stevenson, MDNewtown, PA 189401477606523
  40. Jo-Anne Steward, M.D.Fogelsville, PA 180511427015700
  41. John Stewart, M.D.Philadelphia, PA 191071720281017
  42. Leslie Stewart, MDPhiladelphia, PA 191041538452495
  43. Michael Stewart, MDRidley Park, PA 190781144374901
  44. Christopher Still, D.O.Danville, PA 178221710935739
  45. Michael Stillman, MDPhiladelphia, PA 191071932193182
  46. Heather Stock, M.D.Harrisburg, PA 171101700079431
  47. Neil Stoddart, M.D.Harrisburg, PA 171041346623899
  48. Tyson Stoker, MDEaston, PA 180451013863356
  49. Glenn Stoltzfus, M.D.West Reading, PA 196111508827155
  50. Jarle Stone, MDPhiladelphia, PA 191071659804896

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.