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 53 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. Micaela Hayes, M.D.Port Matilda, PA 168701053537811
  2. Jennifer Haynes, MDPhiladelphia, PA 191401811378276
  3. Michele Hazzouri, M.D.Scranton, PA 185051689656936
  4. Alice He, MDPhiladelphia, PA 191401447041116
  5. Madeleine Heaney, MDNewtown Square, PA 190731235231291
  6. Eric Heasley, MDBlairsville, PA 157171811954837
  7. Praphulla Hebbalalu, M.D.Newtown Square, PA 190731174549331
  8. Amelia Heck, M.D.Annville, PA 170031457708687
  9. Harry Heck, M.D.Pittsburgh, PA 152121811959513
  10. Steven Heckenluber, DOHarrisburg, PA 171091477513455
  11. Barbara Heere, MDWilliamsport, PA 177011902865793
  12. J Heffernan, MDWyomissing, PA 196101700854957
  13. George Heffner, MDPottsville, PA 179011396717815
  14. Jennifer Hegedus, DOPhiladelphia, PA 191411780368167
  15. Priyanki Heidelberger, M.D.York, PA 174021871881599
  16. Marilyn Heine, M.D.Abington, PA 190011942267646
  17. Michael Heinle, MDBeaver, PA 150091154343556
  18. John Heintz, MD, PHDPhiladelphia, PA 191071669965059
  19. Michael Heise, MDMc Murray, PA 153171003804162
  20. John Heisey, M.D.Reading, PA 196061003830951
  21. Nicole Heisman-Rifkin, DOStowe, PA 194641154301927
  22. Sushma Helagalli Paramashivaiah, MDPhiladelphia, PA 191411689356420
  23. David Held, M.D.Sellersville, PA 189601669491478
  24. Cara Heller, M.D.Philadelphia, PA 191401912344870
  25. Gordon Heller, DOHershey, PA 170331992374300
  26. Mabodawilage Hematillake, MDAltoona, PA 166021407967821
  27. Gregory Hemenway, MDPhiladelphia, PA 191401316563539
  28. Eliana Hempel, MDHershey, PA 170331578829396
  29. Gloria Henao, M.D.Harrisburg, PA 171011306036835
  30. Donald Henderson, MDHonesdale, PA 184311689653560
  31. Stephen Henderson, M.D.Hershey, PA 170331669479424
  32. Andrew Henning, DOBeaver, PA 150091922702265
  33. Meaghan Henrici, MDRadnor, PA 190871952744989
  34. Olicia Henry, MDWilkes Barre, PA 187071588186159
  35. Thomas Hepner, M.D.Sunbury, PA 178011821067265
  36. William HeppenstallPhiladelphia, PA 191201023558400
  37. Amanda Hercules Smith, MDBethel Park, PA 151021669787727
  38. Robert Hergan, M.D.Danville, PA 178221720057169
  39. Dennis Herman, MD, MHAWynnewood, PA 190961306199252
  40. Christopher Hermann, MDDoylestown, PA 189011063469344
  41. Zaida Hernandez, MDPhiladelphia, PA 191341609884675
  42. Oliver Herndon, M.D.Pittsburgh, PA 151221801909338
  43. Jennifer Herrera, MDPhiladelphia, PA 191041801183793
  44. Allen Herring, M.D.Elkins Park, PA 190271972568509
  45. Sharon Herring, MDPhiladelphia, PA 191401285600197
  46. Scott Herrle, M.D.Pittsburgh, PA 152401629196746
  47. Joshua HertelButler, PA 160011710410949
  48. Lauren Hertel, DOButler, PA 160011144753328
  49. Adam Hertlein, M.D.Philadelphia, PA 191111114183878
  50. Madison Hess, PA-CPittsburgh, PA 152121073298188

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.