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 2 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. Lawrence Brent, MDPhiladelphia, PA 191401043271729
  2. Sylvan Brown, MDAllentown, PA 181031992787170
  3. Emily Brunner, D.O.Danville, PA 178221487979407
  4. Kathe Bryson, M.D.Erie, PA 165081043206303
  5. David Bulbin, D.ODanville, PA 178221659679959
  6. Joyce Burd, M.D.York, PA 174021316984271
  7. Kaitlyn Buzard, DOAllentown, PA 181041881122661
  8. Peter Callegari, MDMalvern, PA 193551295268050
  9. Carolyn Casey, D.O.Allentown, PA 181031205129228
  10. Soumya Chakravarty, M.D.Philadelphia, PA 191071265691216
  11. Tanya Chandra, M.B.B.SPittsburgh, PA 152191497243323
  12. David Chang, MDPhiladelphia, PA 191041902838295
  13. Shwu-Yn Chang, CRNPMiddletown, PA 170571710520853
  14. Devon CharltonNew Castle, PA 161051215203443
  15. Karan Chawdhary, MDYork, PA 174021730492471
  16. David Chen, MDPhiladelphia, PA 191071093941510
  17. Lan Chen, MDPhiladelphia, PA 191041023048683
  18. David Chesner, D.O.Willow Grove, PA 190901548247679
  19. Sherwood Chetlin, MDPittsburgh, PA 152131356341937
  20. Nicole Chiappetta, DOBethlehem, PA 180171275525503
  21. Myron Chu, D.O.King Of Prussia, PA 194061376523837
  22. Kevin Clawson, D.O.Chambersburg, PA 172011114950862
  23. Jackie Clowes, MD PHDSayre, PA 188401588861496
  24. Deborah Co, M.D.Murrysville, PA 156681427014208
  25. Andreea Coca, MDPittsburgh, PA 152321093868960
  26. Philip Cohen, MDPhiladelphia, PA 191401235167362
  27. Sarah Coleman, MDWillow Grove, PA 190901700083581
  28. Ian Cooley, M.D.Philadelphia, PA 191041457887770
  29. Ethan Craig, MDPhiladelphia, PA 191041316239874
  30. Mark Cruciani, MDScranton, PA 185091235171646
  31. Kaitlyn Dalsey, DOWillow Grove, PA 190901548823925
  32. Duane Davis, M.D.Danville, PA 178221760458913
  33. Rachel Dayno, MDPhiladelphia, PA 191041063943355
  34. Marcy Decou, D.O.Rutledge, PA 190701396076402
  35. Brian Delvecchio, D.O.Wilkes Barre, PA 187021215993613
  36. Alfred Denio, M.D.Danville, PA 178221972584001
  37. Geo Derimanov, MDPhiladelphia, PA 191041932135407
  38. Chris Derk, MDPhiladelphia, PA 191041609899210
  39. Nancy Desai, M.D.Wilkes Barre, PA 187021912438003
  40. Joseph Devich, D.O.Pittsburgh, PA 152371609194943
  41. Herbert Diamond, M.D.Pittsburgh, PA 152241669436549
  42. Mark Diehl, DOGettysburg, PA 173251982667754
  43. Dana Direnzo, M.D.Philadelphia, PA 191041144563164
  44. Hiranda Dodanwala, M.D.Hershey, PA 170331104180496
  45. Robyn DomsicPittsburgh, PA 152131790887966
  46. Christina Donath, MDErie, PA 165021376171371
  47. Adam Dore, DOJefferson Hills, PA 150251467688747
  48. Carole Dorsch, M.D.York, PA 174031841652740
  49. Bonnie Dorwart, M.D.Bala Cynwyd, PA 190041407108806
  50. Mittie Doyle, MDPhiladelphia, PA 191041083740849

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.