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 57 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. Kareem Idrees, M.D.White Oak, PA 151311952736969
  2. Nicholas Ieraci, DOAllentown, PA 181031558204347
  3. Frederick Ifft, M.D.Philadelphia, PA 191071831214758
  4. Abraham Ifrah, MDPhiladelphia, PA 191401063151033
  5. Ahmed Iftikhar, DOPhiladelphia, PA 191521194575522
  6. Mobolaji Ige, M.DPittsburgh, PA 152241720382559
  7. Lilian Iglesias, MDPhiladelphia, PA 191041073132866
  8. John Ignatiev, MDPhiladelphia, PA 191481932764412
  9. Sonia Ignatius, MDWest Chester, PA 193821710269683
  10. Heba Ijaz, MDPhiladelphia, PA 191401417770033
  11. Diana Ike, MDPgh, PA 152211821101791
  12. Erkanda Ikonomi, M.D.Philadelphia, PA 191401083055628
  13. Mark Illfelder, DOYork, PA 174031568438869
  14. Annie Im, MDPittsburgh, PA 152131760675011
  15. Eun Kyung Im, M.D.Philadelphia, PA 191411588878243
  16. Jennifer Im, MDPhiladelphia, PA 191071164789772
  17. Gavin Imperato, M.D.Hershey, PA 170331134414642
  18. Sanae Inagami, MDPittsburgh, PA 152171174606685
  19. Ibrahim Inanc, MDRoyersford, PA 194681568208965
  20. Vikranth Induru, MDPhiladelphia, PA 191401598252611
  21. Caitlin Inners, M.D.Lancaster, PA 175431851659866
  22. Raquel Inniss, MDPhiladelphia, PA 191151790725703
  23. Ahsan Iqbal, M.D.Pittsburgh, PA 152121033499371
  24. Amina Iqbal, M.D.Chambersburg, PA 172011659948636
  25. Fatima IqbalPittsburgh, PA 152131154561793
  26. Umair Iqbal, MDYork, PA 174021609250596
  27. Usama Iqbal, MDPhiladelphia, PA 191021265928063
  28. Safina Showkat IraniPhoenixville, PA 194601962392696
  29. Jonathan Irby, DODanville, PA 178221336088210
  30. Simon IrohaWexford, PA 150901194973503
  31. James Irvin, M.D.Philadelphia, PA 191041487755070
  32. Brett Irving, MDPhiladelphia, PA 191071245837848
  33. David IrwinBethlehem, PA 180151467987081
  34. Maxwell Isaac, DOPhiladelphia, PA 191071851918346
  35. George Isajiw, M.D.Lansdowne, PA 190501861509135
  36. Emily Ishak, MDPhiladelphia, PA 191041629864939
  37. Peter Iskander, MDScranton, PA 185051902533045
  38. Mohammed Islam, DOMontgomeryville, PA 189361942460670
  39. Raquibul Islam, M.D.Chester, PA 190131174577035
  40. Mahmoud Ismail, MDErie, PA 165501912903253
  41. Yaser Ismail, DOSeneca, PA 163461083025860
  42. Marc Itskowitz, MDPittsburgh, PA 152121922009901
  43. Youlia Itzeva, MDWest Reading, PA 196111730356627
  44. Kelechi Iwuji, MDPhiladelphia, PA 191521639060007
  45. Moses Izuegbu, MDPlymouth Meeting, PA 194621205057932
  46. Nicole Izzo, D.O.Pittsburgh, PA 152241629366828
  47. Muna Jabbour, M.D.New Stanton, PA 156721679535751
  48. Janet Jacapraro, M.D.West Chester, PA 193801902842842
  49. Cheryl Jackson, M.D.Philadelphia, PA 191391144262288
  50. Cody Jackson, MD, PHDPhiladelphia, PA 191041255033304

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.