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 72 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. Yashveer Lahori, MDLanghorne, PA 190471336726983
  2. Samuel Laiacona, MDWynnewood, PA 190961023696291
  3. Walter Laibinis, D.O.Wellsboro, PA 169011457556862
  4. Christine Laine, M.D.Philadelphia, PA 191071124049812
  5. Thomas Lakata, D.O.Allentown, PA 181031407802580
  6. Shabbir Lakdawala, MDPittsburgh, PA 152161093701591
  7. Sunita Lakhani, M.D.Abington, PA 190011174142947
  8. Varun Lakhmani, MDYork, PA 174011689312308
  9. Priyanka Lakshmanan, MDHershey, PA 170331568024164
  10. Aparna Lakshminarasimhan, MDPhiladelphia, PA 191401063946044
  11. Amar Lal, MDReading, PA 196071932661394
  12. Kailash Lal, D.OMoon Township, PA 151081023422284
  13. Vikin Lalan, M.D.Easton, PA 180451750693834
  14. Laila Lalani, MDChambersburg, PA 172011265591564
  15. Ashley Laliberte, D.O.Hershey, PA 170331598268310
  16. Joanne Lalli, MDWilliamsport, PA 177011942293287
  17. Arianna Lalputan, D.O.Bristol, PA 190071073007332
  18. Ayushi LalwaniPhiladelphia, PA 191401376278929
  19. Amy LamCenter Valley, PA 180341851912042
  20. Jennifer Lam, DOGlenside, PA 190381639871585
  21. Timothy LamWest Reading, PA 196111427620087
  22. Kelsang Lama, MDAbington, PA 190011255943379
  23. Carmine Lamantia, DOWynnewood, PA 190961598603276
  24. Brian Lamb, DOPittsburgh, PA 152061548365836
  25. William Lamb, DOPittsburgh, PA 152011235103359
  26. William Lamberton, M.D.Pittsburgh, PA 152121033249503
  27. Robert Lamey, M.D.Huntingdon, PA 166521811971989
  28. Inna Lamm, M.D.Jefferson Hills, PA 150251346287950
  29. Brendan Lamperski, MDAllison Park, PA 151011720061401
  30. Curtis Lamperski, MDAllison Park, PA 151011497739957
  31. Dana Lampert, M.D.Vandergrift, PA 156901699739185
  32. Hannah Lampert, MDPhiladelphia, PA 191231275117210
  33. Ryan Landefeld, D.O.Meadville, PA 163351245262062
  34. Hillary Landon, MDPhiladelphia, PA 191071114418639
  35. Sugandha Landy, MDYardley, PA 190671013449347
  36. Joanne Lane, MDBryn Mawr, PA 190101578779245
  37. Brian Lang, DOErie, PA 165011023072329
  38. Christopher Lang, DOPittsburgh, PA 152431770901647
  39. Lucjan Lang, DOWynnewood, PA 190961669046298
  40. Paige Langhals-Totino, DOPittsburgh, PA 152121306342977
  41. Grant LangstonButler, PA 160011891227427
  42. Pat Lannutti, DOPhiladelphia, PA 191311356343388
  43. Naomy Lantigua Reyes, MDWilkes Barre, PA 187111427998129
  44. Ralph Lanza, MDPaoli, PA 193011285601039
  45. Abiodun Laoye, MDChester, PA 190131255754198
  46. Matthew Lapa, MDPittsburgh, PA 152131114424587
  47. Maksim Lapkovsky, M.D.Hanover, PA 173311750537981
  48. Patrick Lariccia, MDPhiladelphia, PA 191041558544148
  49. Anne Larrabee Freed, MDAllentown, PA 181021164488466
  50. Alexandra Larsen, MD, MSCPhiladelphia, PA 191041437853173

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.