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 30 of 146.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Philadelphia has the most, 1,855

Internal Medicine Physician records in Pennsylvania

  1. Casey Dajao, MDWynnewood, PA 190961144602855
  2. Nicholas DalessandroPaoli, PA 193011821387622
  3. Dhayana Dallmeier, MDPhiladelphia, PA 191071205992534
  4. Atul Dalsania, M.D.Wilkes Barre, PA 187111225086895
  5. Jonathan Daly, D.O.Pittsburgh, PA 152121518352707
  6. Sueaen Daly, DOPhiladelphia, PA 191311558947176
  7. Nehar DamlePhiladelphia, PA 191071992557409
  8. Ihab Dana, M.D.Montrose, PA 188011124009410
  9. Andrew Dancha, D.O.Somerset, PA 155011932108925
  10. Ehren Dancy, MDPhiladelphia, PA 191061033640974
  11. Nadine Dandachi, MDPittsburgh, PA 152131386832343
  12. My-Trang Dang, DO, PHDDanville, PA 178221235583980
  13. Rene Daniel, M.D., PH.D.Philadelphia, PA 191071629335708
  14. Petra Danielisz, M.D.Johnsonburg, PA 158451376655456
  15. Prety Daniels, MDYork, PA 174031598653271
  16. Warren Daniels, MDHanover, PA 173311255427332
  17. Tamara Danilewitz, M.D.Philadelphia, PA 191061689799587
  18. Mahmood DanishwarWest Reading, PA 196111104503952
  19. Joshua Danley, D.O.Media, PA 190631790918803
  20. Madeline Danny, D.OBryn Mawr, PA 190101659311892
  21. George Daoud, DOBethlehem, PA 180151861597585
  22. Erez Dar Dachinger, M.D.Carlisle, PA 170151215192752
  23. Mariam Darbaidze, MDEaston, PA 180451487543245
  24. Jeffrey Darnall, MDRidley Park, PA 190781487705430
  25. Marilyn Daroski, M.D.Pittsburgh, PA 152281083678635
  26. Mohamed Darwish, MDPhoenixville, PA 194601043057466
  27. Christopher Dasaro, MDPhiladelphia, PA 191401477345312
  28. Rhia Dasgupta, MDPhiladelphia, PA 191021093376923
  29. Geneen Dashefsky, D.O.Latrobe, PA 156501700900149
  30. Ashesh Dave, MDWarrington, PA 189761871536706
  31. Nirali Dave, MDJenkintown, PA 190461346426749
  32. Priyanka Dave, MDBethlehem, PA 180201942049036
  33. Martine David, M.D,Philadelphia, PA 191411912106048
  34. Sarah David, MDAbington, PA 190011457053878
  35. Bradley Davidson, M.D.Lebanon, PA 170421184715344
  36. Elizabeth Davidson, MDPhiladelphia, PA 191401669264024
  37. Mary Davies, MDHarrisburg, PA 171091831113620
  38. Robert Davies, MDPhiladelphia, PA 191341285725671
  39. Andreea Davis, M.D.Easton, PA 180421760874382
  40. Hugh Davis, MDPhiladelphia, PA 191401639749286
  41. Molly Davis, M.D.Fountainville, PA 189231184086522
  42. Rebecca Davis, M.D.Philadelphia, PA 191071578983987
  43. Robert Davis, CMALevittown, PA 190561972012714
  44. Thomas Davis, M.D.Danville, PA 178221932372380
  45. Nithin Davuluri, MBBSEast Norriton, PA 194031891619318
  46. Abdul Samad Dawar, MDBristol, PA 190071386567667
  47. Kaleb Dawit, MDPhiladelphia, PA 191401932992062
  48. Timothy Day, M.D.Philadelphia, PA 191041912392077
  49. Andrew Daya, M.D.Philadelphia, PA 191021679987390
  50. Anju Dayal, MDSelinsgrove, PA 178701326023557

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.