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 2 of 44.

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

Pittsburgh has the most, 133

Occupational Therapy Assistant records in Pennsylvania

  1. Jill Arkins, COTA/LYork, PA 174031376843631
  2. Caroline Armstrong, COTA/LAston, PA 190141780913244
  3. Joann ArmstrongPittsburgh, PA 152411447471420
  4. Kathy-Jo Armstrong, COTA/LYork, PA 174081346615325
  5. Christina ArnoldYork, PA 174031770156747
  6. Wanda ArnoldManheim, PA 175451366092777
  7. Donielle Ashton, COTA/LJersey Shore, PA 177401770086654
  8. Britney AthertonMercersberg, PA 172361497082556
  9. Amy AubinPlymouth Meeting, PA 194621508131434
  10. Laura Aughe, COTAPlymouth, PA 194621376763862
  11. Deborah Auman, COTA/LWyomissing, PA 196101982080248
  12. Lauren AuxtHarrisburg, PA 171091477285807
  13. Darilyn Avery-Knox, B.A., COTA/LBlue Bell, PA 194221649517038
  14. Amanda Ayala, COTAPhiladelphia, PA 191451043642291
  15. Ashley Ayers, COTA/LHarrisburg, PA 171091316627581
  16. Saodat AzizovaLanghorne, PA 190471306448659
  17. Margaret AzzatoRidgway, PA 158531174790562
  18. Cathy Bachman, OCCUPATIONAL THERAPYLancaster, PA 176011134415128
  19. Ashlee BaerReading, PA 196111558790972
  20. Angela Baiano, COTA/LYeadon, PA 190501225280860
  21. Karen Baker, COTA/LPlymouth Meeting, PA 194621194017236
  22. Kaylee BakerWellsboro, PA 169011104244052
  23. Tracey Baker, COTA/LPhiladelphia, PA 191421518195312
  24. Kathleen Bakos-McElhinney, COTAGibsonia, PA 150441598849150
  25. Matthew Bald, COTA/LBroomall, PA 190081467602979
  26. Nneka BalinGarnet Valley, PA 190601417357989
  27. Natalie BalistrieriPittsburgh, PA 152131740590876
  28. Karen Balsamo, COTA/LMacungie, PA 180621134362148
  29. Jane Balser, COTAChalfont, PA 189141073765889
  30. James Bancroft, OTAGreenville, PA 161251942809181
  31. Christina BarberaHershey, PA 170331639983612
  32. Nancy Barndt, COTAHatfield, PA 194401164674487
  33. Courtney Barnes, COTA/LDover, PA 173151891206629
  34. Rebecca Barnett, OTR/LPittsburgh, PA 152401013000157
  35. Kenyetta Barney, COTAPhiladelphia, PA 191431265316525
  36. Deborah Barnhart, COTAChambersburg, PA 172011568502433
  37. Sarah BarnhartLower Burrell, PA 150681497472377
  38. Dorothy Barnishin, COTA/LMonroeville, PA 151461740432343
  39. Carrie BarnyakKarthaus, PA 168451487024477
  40. Jennifer BaronettWayne, PA 190871790223949
  41. Ashley Barr, COTA/LIndiana, PA 157011104384254
  42. Gia Barr, COTAPhiladelphia, PA 191191366025785
  43. Lucille BarrettPhiladelphia, PA 191261366565632
  44. Beatrix BarthaYork, PA 174031689072951
  45. Jenna Bartholomew, COTA/LFountain Hill, PA 180151275280554
  46. Brandi BartleyMilesburg, PA 168531922580356
  47. Michele BartonEnola, PA 170251326312554
  48. Lindsay Bates, COTASaylorsburg, PA 183531942882543
  49. Debra Bauer, COTATopton, PA 195621942359179
  50. Kristine Bauer, COTAAllentown, PA 181091952526105

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.

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.