NPPES file of Aug 9, 2026

Occupational Therapist in Pennsylvania

7,136 NPPES records list occupational therapist with a practice address in Pennsylvania, 55 per 100,000 residents, the 10th highest rate of 51. Pittsburgh and Philadelphia have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 80 of 143.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 225X00000X · method

Pittsburgh has the most, 641

Occupational Therapist records in Pennsylvania

  1. Rebecca Marshall, OTR/LSwarthmore, PA 190811508646647
  2. Tara Marshall, OTR/LDevon, PA 193331396976510
  3. Alexandra MarshmanDanville, PA 178221023965183
  4. Ann MarsicoPittsburgh, PA 152151558553586
  5. Sara Marsico, OTRLMcKeesport, PA 151321487940086
  6. Brianne Marson, OTBeaver, PA 150091992474886
  7. Brittany MartesAllentown, PA 181041720610140
  8. Janelle Marth, MS, OTR/LMacungie, PA 180621356634422
  9. Avery Martin, OTR/LPhiladelphia, PA 191481043887003
  10. Brianna Martin, MS, OTR/LBethlehem, PA 180171588128250
  11. Chelsea Martin, OTR/LNanticoke, PA 186341740683507
  12. Dennis Martin, OTRMcKeesport, PA 151321780648931
  13. Diane Martin, OTD, OTR/LRonks, PA 175721821570292
  14. Gabrielle Martin, OTR/LHorsham, PA 190441679120901
  15. Haley Martin, OTR/LPhiladelphia, PA 191431063137297
  16. Kathryn MartinPhiladelphia, PA 191301801407788
  17. Kellianne MartinKennett Square, PA 193481104173681
  18. Kimberly Martin, OTLancaster, PA 176031881657708
  19. Lori Martin, OTLancaster, PA 176031114982303
  20. Madelyn Martin, OTR/LPittsburgh, PA 152171417785445
  21. Mary Martin, O.T.Mt Pleasant, PA 156661205925732
  22. Noah MartinAltoona, PA 166021023936465
  23. Scarlett Martin, OTR/LShippensburg, PA 172571396484507
  24. Susan Martin, OTRPittsburgh, PA 152131639128903
  25. Susan MartinBethlehem, PA 180181356474217
  26. Amy Martinelli, OTWest Chester, PA 193821104426303
  27. Laureen Martinelli, OTR/SLPMechanicsburg, PA 170551720323207
  28. Austen MartiniHershey, PA 170331659675494
  29. Heather MartzWayne, PA 190871053853481
  30. Tammy Marushin, MS, OTR/LHazleton, PA 182011699225763
  31. Sandra MasaykoPhila, PA 191511003080912
  32. Julia MascharkaEllwood City, PA 161171417471442
  33. Jillian MasciantonioJeannette, PA 156441699278556
  34. Renee MasellaPaoli, PA 193011780027797
  35. Ariel Masiello, OTR/LPittsburgh, PA 152321932891686
  36. Arthur Mason, OTR/LAllentown, PA 181021710113824
  37. Linda Mason, MSOT/LJohnstown, PA 159041104135219
  38. Makenzie Mason, OTR/LDoylestown, PA 189011023825049
  39. Abbey MassagePittsburgh, PA 152191669312708
  40. Lacey Massari, MOT OTR/LPittsburgh, PA 152431437809613
  41. Luci MassaroPittsburgh, PA 152171023517158
  42. Katie Massarsky, OTD, OTR/LPittsburgh, PA 152321700536521
  43. Sara MassimillaChambersburg, PA 172011316487747
  44. Benjamin Mast, MS, OTR/LEaston, PA 180451639359128
  45. Jamie Masten, OTRMoon Township, PA 151081659335834
  46. Erin Masterhouse, MS, OTR/LReading, PA 196051851215727
  47. Carol Masters, MS, OTR/LErie, PA 165111760706683
  48. Debra Masters, OTR/L, ATPYardley, PA 190671558723114
  49. Katie MastrianSewickley, PA 151431790810224
  50. Vincent Mastrian, MOT, OTR/LNew Castle, PA 161051750968640

Source: CMS NPPES, primary taxonomy 225X00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 10 of 51 per resident

  1. Minnesota59
  2. District of Columbia58
  3. South Dakota57
  4. Pennsylvania55
  5. Arkansas55
  6. Wyoming54
  7. 50 states and D.C.40

Source: CMS NPPES, primary taxonomy 225X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

8.5% of these records appear in a Medicare file, against 10.2% 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. Pennsylvania8.5%
  2. United States10.2%

Occupational Therapist records in Pennsylvania, measured

  • In a Medicare file605 of 7,136 · 8.5% here, 10.2% nationally
  • In the CMS Doctors and Clinicians file669 · 9.4% here, 11.6% nationally
  • Not updated in five years or more4,839 · 67.8% here, 63.4% nationally
  • Median graduation year2016 · the 668 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 225X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,136 NPPES records list occupational therapist (225X00000X) as their primary taxonomy with a practice address in Pennsylvania: 55 per 100,000 residents against 40 nationally (50 states and D.C.). Pittsburgh has 641 of them (9%).

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. Texas7,689
  2. Florida7,925
  3. Illinois5,855
  4. Michigan5,276

States with a similar rate per 100,000

  1. Arkansas54.5
  2. Wyoming53.9
  3. South Dakota57.0
  4. District of Columbia57.6

The largest states

  1. New York13,350
  2. California9,244
  3. Florida7,925
  4. Texas7,689
  5. Illinois5,855

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.