NPPES file of Aug 9, 2026

Occupational Therapy Assistant in Pennsylvania

2,155 NPPES records list occupational therapy assistant with a practice address in Pennsylvania, 17 per 100,000 residents, the 12th highest rate of 51. Pittsburgh and Plymouth Meeting have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 6 of 44.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 224Z00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Pittsburgh has the most, 133

  1. Pittsburgh133
  2. Plymouth Meeting109
  3. Philadelphia88
  4. York42
  5. Chambersburg40

Occupational Therapy Assistant records in Pennsylvania

  1. Barbara Butera, COTAPlymouth Meeting, PA 194621568683589
  2. Paula ButlerAllentown, PA 181031275781015
  3. Monica Byers, COTAWilliamsport, PA 177011346491339
  4. Natalie Byler, COTA/LEphrata, PA 175221174775142
  5. Shena ByramChambersburg, PA 172021497224018
  6. Misty CaddyJohnstown, PA 159061689494585
  7. Samantha CairnsCheswick, PA 150241295269629
  8. Kimberly Calidonio, COTA/LPlymouth Meeting, PA 194621760682181
  9. Kevin CallahanBroomall, PA 190081215055611
  10. Kara Cameron, COTAMechanicsburg, PA 170501699810945
  11. Carol Campbell, COTABangor, PA 180131366641342
  12. Cecelia CampbellPottsville, PA 179011548412414
  13. Heather CampbellNew Castle, PA 161011598345589
  14. Molly Campbell, COTA/LWilliamsport, PA 177011154984094
  15. Michael CanaliPittsburgh, PA 152171104256379
  16. Lisa CaputoPlymouth Meeting, PA 194621447400650
  17. Ruthann Cardell, COTAAllentown, PA 181091841313707
  18. Nicole Care, COTA/LReading, PA 196061417694563
  19. Heather Carey, COTAChambersburg, PA 172011962529180
  20. Marcus Carey, COTAPhiladelphia, PA 191061700138567
  21. Marianne CareyPlymouth Meeting, PA 194621932307931
  22. Denise Cargan, COTA/LGlen Mills, PA 193421457750283
  23. Desiree Carlin, COTA/LSouth Abington Township, PA 184111013410109
  24. Curtis Carlisle, COTABradford, PA 167011194845438
  25. Amanda Carnes, COTA/LHamburg, PA 195261427558683
  26. Anthony Carney, COTA/LEaston, PA 180451184875015
  27. Macy CarperDanville, PA 178211285312850
  28. Bridget CarrollPlymouth Meeting, PA 194621689807604
  29. Lori CarrollPittsburgh, PA 152031689792129
  30. Tracy Carroll, COTALatrobe, PA 156501548305717
  31. Jill Carruthers, COTA/LAltoona, PA 166021942610639
  32. Jeffrey Case, COTA/LGreensburg, PA 156011326403007
  33. Carla Castella, COTA/LNorth Wales, PA 194541255824843
  34. Ronica Casterlow, COTACoraopolis, PA 151081801125745
  35. Gina Castillo, COTAScranton, PA 185051013582469
  36. Kristin CatalanoLansdale, PA 194461144857970
  37. Deborah Celuck, COTA/LMoscow, PA 184441598998221
  38. James Cesarz, OTAEbensburg, PA 159311083785802
  39. Louise ChackoBethlehem, PA 180181760266712
  40. Amy ChakotEbensburg, PA 159311457032948
  41. Amy ChalotWellsboro, PA 169011144650607
  42. Mary CharlandPittsburgh, PA 152371639314388
  43. Rose Charles, COTAMeadowbrook, PA 190461952719734
  44. Gregory Charley, COTA/LCarnegie, PA 151061710492327
  45. Catherine Chartorysky, COTAClarks Summit, PA 184111396862132
  46. Annika ChaseFranklin, PA 163231720956238
  47. Papia ChaudhuriWest Chester, PA 193801982145934
  48. Kristen CheddarSewickley, PA 151431255858189
  49. Christina ChelliBroomall, PA 190081417498239
  50. Olivia Chenworth-Pugh, COTA/LDallastown, PA 173131659524072

Source: CMS NPPES, primary taxonomy 224Z00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 12 of 51 per resident

  1. Maine19
  2. Missouri17
  3. Florida17
  4. Pennsylvania17
  5. Indiana16
  6. Rhode Island16
  7. 50 states and D.C.12

Source: CMS NPPES, primary taxonomy 224Z00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against 0.1% 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. Pennsylvania0.0%
  2. United States0.1%

Occupational Therapy Assistant records in Pennsylvania, measured

  • In a Medicare file0 of 2,155 · 0.0% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · under 0.1% here, 0.1% nationally
  • Not updated in five years or more1,720 · 79.8% here, 72.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 224Z00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,155 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in Pennsylvania: 17 per 100,000 residents against 12 nationally (50 states and D.C.). Pittsburgh has 133 of them (6%).

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. Ohio2,421
  2. California1,869
  3. New York2,732
  4. Illinois1,498

States with a similar rate per 100,000

  1. Florida16.9
  2. Missouri17.2
  3. Indiana15.9
  4. Rhode Island15.8

The largest states

  1. Texas4,278
  2. Florida3,825
  3. New York2,732
  4. Ohio2,421
  5. California1,869

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.