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 108 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. Neena Reddy, M.D.Pittsburgh, PA 152321487788279
  2. Sujatha Reddy, MDPhiladelphia, PA 191041922568088
  3. Venkatlaxman Reddy, M.D.Pittsburgh, PA 152031811999790
  4. Ronald Rednor, M.D.Philadelphia, PA 191521225163082
  5. Roseline Reed, MDLewisburg, PA 178371134240047
  6. John Reefer, M.D.Butler, PA 160011093743304
  7. Victoria Rees, M.D.North Wales, PA 194541194193557
  8. Jennifer Reese, CRNPMontoursville, PA 177541811414956
  9. Timothy Reese, M.D.Pittsburgh, PA 152751508059346
  10. Matthew Reeves, MDPhiladelphia, PA 191401164113411
  11. Christopher Reggio, DOWest Reading, PA 196111427673508
  12. Nirajan RegmiScranton, PA 185031164913950
  13. Carol Regueiro, MDPittsburgh, PA 152131316250749
  14. Aisha Rehman, MDYork, PA 174031891354981
  15. Taha Abdul RehmanYork, PA 174031174379986
  16. Michael Rehr, DOPhiladelphia, PA 191071770842064
  17. Adam Muhammad ReidPhiladelphia, PA 191411871275040
  18. Douglas Reifler, MDPhiladelphia, PA 191401114004876
  19. Ann Reilly, MDPaoli, PA 193011295784635
  20. James Reilly, MDPittsburgh, PA 152121730170598
  21. Paul Reilly, MDNew Kensington, PA 150681811962319
  22. Kristy Reinert, MDPhiladelphia, PA 191041487816062
  23. Ronald Reinhard, MDYork, PA 174031760729651
  24. Ariella ReinherzPittsburgh, PA 152121427360924
  25. Benjamin ReinholdWilkes Barre, PA 187641740809268
  26. James Reinprecht, MDRockledge, PA 190461053317438
  27. Edward Reis, MDPhiladelphia, PA 191041578597043
  28. Jacob Reiss, MDWynnewood, PA 190961619473287
  29. Joseph Reitano, MDNewtown Square, PA 190731831155183
  30. Gelsey Rellosa, MDPhiladelphia, PA 191391497991079
  31. Bernard Remakus, MDHallstead, PA 188221164528089
  32. Ilan Remba, MDPhiladelphia, PA 191401699568162
  33. Robert Remstein, DONewtown, PA 189401750483301
  34. Stephen Renaldo, DOLancaster, PA 176021265706063
  35. Jennifer Reninger, MDCamp Hill, PA 170111295702868
  36. Stephen Renzi, D.O.Troy, PA 169471760456214
  37. Brian Resnick, DOTelford, PA 189691144305012
  38. Mitchell ResnickPittsburgh, PA 152191831436351
  39. Bethany Restemayer, M.D.Harrisburg, PA 171011811296411
  40. Jo-Ann Reteguiz, M.D.Newtown Square, PA 190731184848715
  41. Jessica Reyer, MDPhiladelphia, PA 191401316638927
  42. Lea Reyes, MDBethlehem, PA 180201184816498
  43. Vicente Reyes, M.D.West Mifflin, PA 151221396794400
  44. Peter Reyner, MDTemple, PA 195601285620013
  45. Hany Rezk, MDNew Castle, PA 161011386732147
  46. Marina Rezk, D.O.West Mifflin, PA 151221801230990
  47. Karen Rhee, M.D.Philadelphia, PA 191071477640118
  48. Alison Rhoades, MDPhiladelphia, PA 191071659799682
  49. Angela Rhoades, D.O.Butler, PA 160011609051861
  50. Ruben Rhoades, MDPhiladelphia, PA 191071093072944

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.