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 49 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. Joseph Gribik, M.D.Butler, PA 160011396847877
  2. Jeanne Gricoski, D.O.Orwigsburg, PA 179611962720292
  3. Lawrence Grill, M.D.Wilkes Barre, PA 187021063443844
  4. Joel Griska, MDPhiladelphia, PA 191041386678753
  5. Christopher Grivas, MD,MBAPhiladelphia, PA 191401790469385
  6. Dara Grobman, DOPhiladelphia, PA 191401023857968
  7. Guirlette Grodecki, M.DPhiladelphia, PA 191041326142514
  8. Michael Grodsky, MDPhiladelphia, PA 191481700349826
  9. Peter Groeneveld, M.D.Philadelphia, PA 191041578574901
  10. Christopher GroetschAllentown, PA 181031851235642
  11. Michael GronostajPittsburgh, PA 152131356656508
  12. Alan Groth, D.O.Upper Darby, PA 190821871595181
  13. Vanden Grube, MDEaston, PA 180451073353553
  14. Kinga Grzybowski, MDPhiladelphia, PA 191411770269136
  15. Lucy Guan, MDPhiladelphia, PA 191401508750837
  16. Michael Guardado-Montesino, MDPhiladelphia, PA 191401821837618
  17. Nino Gudushauri, MDPhiladelphia, PA 191411235861428
  18. Nelson Guelbenzu, M.D.Alum Bank, PA 155211285941435
  19. Marc Guerini, M.D.Pittsburgh, PA 152121134514219
  20. Patricia Guerra-Garcia, MDPhiladelphia, PA 191031770622458
  21. Grace Guerrier, MDBerwick, PA 186031598257610
  22. Freddy Guevara, D.O.Bethlehem, PA 180151033599931
  23. Brandon Guffey, MDWynnewood, PA 190961306462684
  24. Ruth GuilingerPittsburgh, PA 152121043365893
  25. Frank Guillard, M.D.State College, PA 168031558354134
  26. Paul Guillard, M.D.State College, PA 168031174516769
  27. Deepa Gujja, MDWynnewood, PA 190961619137676
  28. Jaya GujjarlapudiScranton, PA 185101215383534
  29. Arshdeep Gujral, M.D.Lancaster, PA 176011215468871
  30. Maryam Gul, MDMechanicsburg, PA 170501891906103
  31. Asma Gulab, MDPhiladelphia, PA 191411942786066
  32. Rishi Gulati, DOPhiladelphia, PA 191251699410928
  33. Rohit Gulati, M.D.Philadelphia, PA 191411790748408
  34. Sonul Gulati, D.O.Darby, PA 190231265880652
  35. Pamela Gunn, MDAllentown, PA 181031558390807
  36. Kaiwen Guo, MDPhiladelphia, PA 191411487215307
  37. Lee Guo, D.O.Paoli, PA 193011316234263
  38. Anjalika Gupta, MDScranton, PA 185091972093474
  39. Anju Gupta, M.D.Altoona, PA 166011174637920
  40. Pramila Gupta, M.D.Easton, PA 180451023010469
  41. Puneet Gupta, M.D.Williamsport, PA 177011497962286
  42. Rachita GuptaLanghorne, PA 190471568307296
  43. Riju Gupta, DOWest Reading, PA 196111831772276
  44. Sachin Gupta, M.D.West Reading, PA 196111841589652
  45. Shelly Gupta, M.D.Abington, PA 190011609227529
  46. Vishal Gupta, MDYork, PA 174031174203962
  47. Manish Guragain, M.D.Harrisburg, PA 171091205069820
  48. Marvi Gurbakhshani, MDMechanicsburg, PA 170501659942738
  49. Chakra Gurung, M.D.Pittsburgh, PA 152121043477128
  50. Jon GustafsonDanville, PA 178211629917620

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.