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 75 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. Hannah Levin, MDPhiladelphia, PA 191401568156768
  2. Larry Levin, MDBethlehem, PA 180171730130055
  3. William Levin, MDPittsburgh, PA 152131285691279
  4. Alan Levine, M.D.Reading, PA 196061447279021
  5. Phillip Levine, M.D.Verona, PA 151471053571240
  6. Rebecca Levine, M.D.Pittsburgh, PA 152401275971301
  7. Lawrence Levinson, M.D.Tipton, PA 166841528162716
  8. Letitia Levis, LSWPlymouth Meeting, PA 194621417424771
  9. Carl Levitsky, M.D.Philadelphia, PA 191461700884715
  10. Barbara Levkoy, MDSewickley, PA 151431326481250
  11. Joshua Levy, DOPhiladelphia, PA 191111558944017
  12. Mark Levy, MDPaoli, PA 193011194765297
  13. Sara Levy, MDPittsburgh, PA 152121649683079
  14. Steven Levy, M.D.Erie, PA 165021578525945
  15. Clarke Lewis, DOWest Reading, PA 196111609491786
  16. Jennifer Lewis, MDMc Murray, PA 153171598766115
  17. Jonah LewisPhiladelphia, PA 191401386571537
  18. Mathew LewisWynnewood, PA 190961790545531
  19. Kathryn LeyensPittsburgh, PA 152131790212405
  20. Chris Li, MD, MBAPhiladelphia, PA 191411891471363
  21. Elizabeth Li, MDPhiladelphia, PA 191401912682360
  22. Fraulein Li, MDDowningtown, PA 193351750910576
  23. Qian Li, D.O.York, PA 174031598080061
  24. Qin Li, MDCoatesville, PA 193201902822950
  25. Renee Li, MDWynnewood, PA 190961316708902
  26. Shuning Li, MDPhiladelphia, PA 191401932726791
  27. Victor Li, MDPhoenixville, PA 194601275037418
  28. Wanqing Li, MDPhiladelphia, PA 191411922993997
  29. Xiaobin Li, M.D.Havertown, PA 190831346225034
  30. Zhezheng Li, D.OLancaster, PA 176021558893792
  31. Jenny Liang, DOPhiladelphia, PA 191141861121840
  32. Jordan LiangPhiladelphia, PA 191021649700139
  33. Kevin LiaoPittsburgh, PA 152401093406324
  34. Sadaquat Liaqat, MDJohnstown, PA 159051295236347
  35. Danny Liaw, M.D.Allentown, PA 181031922045269
  36. Phillip Liaw, MDFeasterville Trevose, PA 190531245248442
  37. Robert Libera, DOWest Reading, PA 196111730753971
  38. Maryanne Liberati-Mitchell, M.D.Wallingford, PA 190861336279561
  39. Israel LichtensteinWarrington, PA 189761851980551
  40. George Lieb, MDMedia, PA 190631033171087
  41. Cory Lieber, PA-CPhiladelphia, PA 191041134612021
  42. Douglas Lieberman, MDMedia, PA 190631932289113
  43. Simon Liebling, MDPhiladelphia, PA 191041952041162
  44. Jane Liebschutz, M.D.Pittsburgh, PA 152131679501548
  45. Nathan Lifton, MDEaston, PA 180451316513633
  46. Nicholas Ligato, D.O.West Chester, PA 193801629387857
  47. Susan Lightbourn, M.D.Ebensburg, PA 159311730274317
  48. Bonny Lightner, DOYork, PA 174031902872187
  49. Steven Lilie, MDHarrisburg, PA 171011477582328
  50. David Lilienthal, M.D.Clairton, PA 150251598730921

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.