NPPES file of Aug 9, 2026

Rheumatology Physician in Pennsylvania

413 NPPES records list rheumatology physician with a practice address in Pennsylvania, 3.2 per 100,000 residents, the 6th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 6 of 9.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RR0500X · 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, 104

  1. Philadelphia104
  2. Pittsburgh47
  3. Allentown16
  4. Willow Grove15
  5. Danville12

Rheumatology Physician records in Pennsylvania

  1. Marissa Meissner, M.D.Danville, PA 178221518258227
  2. Jeffrey Melin, MDMeadowbrook, PA 190461891022851
  3. Michele Meltzer, M.D.Philadelphia, PA 191071346245073
  4. Oscar Mena Miranda, MDPittsburgh, PA 152151396221040
  5. Fabian Mendoza Ballesteros, M.DPhiladelphia, PA 191071164689840
  6. Peter Merkel, MD, MPHRadnor, PA 190871437136173
  7. Andrew Mermelstein, MDEast Norriton, PA 194011215920335
  8. Nabeela Mian, MDWilkes Barre, PA 187111962425330
  9. Donald Miller, M.D.Bryn Mawr, PA 190101376569418
  10. Kerry Miller, MDAllentown, PA 181031639100589
  11. Ami Milton, MDLancaster, PA 176011508861956
  12. Liliane Min, M.D.Willow Grove, PA 190901366499758
  13. Jonathan Miner, MDPhiladelphia, PA 191041639480528
  14. Pierre Minerva, M.D.Bryn Mawr, PA 190101699708099
  15. Devashis Mitra, MDLyndora, PA 160451326148289
  16. Siamak Moghadam-Kia, M.D., M.P.H.Pittsburgh, PA 152131528294188
  17. Niveditha MohanPittsburgh, PA 152131154422780
  18. Monica Mohile, M.D.Willow Grove, PA 190901255625877
  19. Robert Moidel, MDColmar, PA 189151841282746
  20. Thais Moldovan, M.D.Media, PA 190631699902643
  21. Stephanie Morris, D.OMalvern, PA 193551528263522
  22. Neal Moskowitz, M.D., PH.D.Philadelphia, PA 191521083733349
  23. Lisa Mucciolo, MDLewisburg, PA 178371770575219
  24. Conor MurphySayre, PA 188401225535586
  25. Frederick Murphy, DODuncansville, PA 166351205834397
  26. Matthew Naegle, M.D.Limerick, PA 194681033291844
  27. Manisha Naik, DOLanghorne, PA 190471912108176
  28. Catherine Najem, M.DPhiladelphia, PA 191401205190584
  29. Eric Newman, M.D.Danville, PA 178221194788976
  30. Veronica Newsome, DODu Bois, PA 158011578630216
  31. Nam Nguyen, D.O.Philadelphia, PA 191041770902744
  32. Uyen Nguyen, MDPhiladelphia, PA 191401366183816
  33. Peter Nicholas, D.O.Wyomissing, PA 196101740714062
  34. Anthony Nicolas, M.D.Pittsburgh, PA 152131407218571
  35. Daniel Norden, MDEast Norriton, PA 194011548252679
  36. Miroslawa Nowak, M.D.Wilkes Barre, PA 187111700849601
  37. Amanda Nussdorf, M.D.Philadelphia, PA 191071649634734
  38. Marie O'Brien, D.O.Allentown, PA 181031083836464
  39. Anna O'Connor, MDMonroeville, PA 151461700337847
  40. Conor O'Donnell, DOMonroeville, PA 151461356978332
  41. Alexis Ogdie, MDPhiladelphia, PA 191041871657882
  42. Thomas Olenginski, M.D.Danville, PA 178221720041676
  43. Nancy Olsen, MDHershey, PA 170331215996343
  44. Brian Oppermann, M.D.State College, PA 168031194904797
  45. Chantel ParkPhiladelphia, PA 191071306102157
  46. Hyon Ju Park, MDWynnewood, PA 190961083810048
  47. Richard Pascucci, DOPhiladelphia, PA 191311255332367
  48. Gnanesh Patel, MDWilkes Barre, PA 187021316238298
  49. Leeza Patel, MDErie, PA 165081881034841
  50. Ruchi Patel, DOBethlehem, PA 180151659832285

Source: CMS NPPES, primary taxonomy 207RR0500X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 6 of 51 per resident

  1. New Hampshire4.1
  2. Connecticut4.0
  3. Maryland3.5
  4. Pennsylvania3.2
  5. New York3.1
  6. Minnesota3.0
  7. 50 states and D.C.2.4

Source: CMS NPPES, primary taxonomy 207RR0500X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.9% of these records appear in a Medicare file, against 81.6% 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. Pennsylvania79.9%
  2. United States81.6%

Rheumatology Physician records in Pennsylvania, measured

  • In a Medicare file330 of 413 · 79.9% here, 81.6% nationally
  • In the CMS Doctors and Clinicians file275 · 66.6% here, 69.5% nationally
  • Not updated in five years or more261 · 63.2% here, 56.6% nationally
  • Median graduation year2004 · the 275 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RR0500X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

413 NPPES records list rheumatology physician (207RR0500X) as their primary taxonomy with a practice address in Pennsylvania: 3.2 per 100,000 residents against 2.4 nationally (50 states and D.C.). Philadelphia has 104 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. Massachusetts343
  2. Illinois340
  3. Florida494
  4. Ohio289

States with a similar rate per 100,000

  1. New York3.1
  2. Minnesota3.0
  3. Maryland3.5
  4. Vermont2.8

The largest states

  1. California926
  2. New York599
  3. Texas545
  4. Florida494
  5. Massachusetts343

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.