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 29 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. Linda NolanLansdale, PA 194461144953134
  2. Ann Marie Norder, COTAPlymouth Meeting, PA 194621306063698
  3. Callie Norman, COTA/LTurtle Creek, PA 151451104696129
  4. Erika North, COTAYork, PA 174021386079697
  5. Ashley Nowakowski, COTAErie, PA 165021376963819
  6. Brianna Nussbaum, COTA/LSaint Marys, PA 158571164962395
  7. Heather Nybo, COTAWilliamsport, PA 177011154446243
  8. Georgia O'ConnerTowanda, PA 188481700460623
  9. Joyce O'Dell, COTA/LMonongahela, PA 150631538598743
  10. Sandra O'Mara-Duffey, COTA/LLower Burrell, PA 150681215202460
  11. April O'Neil, COTAOil City, PA 163011710275565
  12. Sueann Oakes, COTA/LBradford, PA 167011770874547
  13. Kayla Ober, COTA/LCamp Hill, PA 170111679071559
  14. Donna Oberman, COTA/LCarlisle, PA 170151497071112
  15. Jody ObertonCarlisle, PA 170131144659590
  16. Kerry Och, COTA/LRochester, PA 150741043722663
  17. Roland OdderaPittsburgh, PA 152011437420825
  18. Leeza-An Ohl, COTA/LAllentown, PA 181041154573822
  19. Charise Okonski, COTAWilkes Barre, PA 187021366566911
  20. Tracey OlenikConneautville, PA 164061194196915
  21. Ariel Olivera, OTAHarleysville, PA 194381396490033
  22. Whitney Olson, COTA,LMc Murray, PA 153171932349370
  23. Brenda OmlorUniontown, PA 154011336514637
  24. Brigette Omlor, COTA/LAllison Park, PA 151011205093945
  25. Renee Oplinger, COTA/LLancaster, PA 176021417115098
  26. Melissa Oprison, COTA/LCoraopolis, PA 151081457204026
  27. Alicia OrisPhiladelphia, PA 191151386044030
  28. Allison OrlandoPottstown, PA 194641922386978
  29. Mark Oropeza, COTAWexford, PA 150901124238068
  30. Maria Ortiz, COTAAllentown, PA 181031083810923
  31. Shaila Ortiz, COTAAllentown, PA 181041124764261
  32. Pamela Ortwein, COTA/LPhiladelphia, PA 191061609029271
  33. Jessica Osborne, COTA/LLock Haven, PA 177451912408931
  34. Nicole Osborne, COTA/LBristol, PA 190071467089268
  35. Beth Oswald, COTAEffort, PA 183301629108246
  36. Deann Oswald, COTA/LAllentown, PA 181041710494851
  37. Dakota OttLoretto, PA 159401043684160
  38. Lisa Oyer, COTAEaston, PA 180451396957593
  39. Elizabeth OylerMechanicsburg, PA 170501598168825
  40. Joleene Oyster, COTA/LWest Chester, PA 193801710210398
  41. Sheela Padaki, OTAQuakertown, PA 189511932224698
  42. Carole-Rose Pagane, COTA/LLower Burrell, PA 150681861813925
  43. Rachel Palaro, COTA/LWest Reading, PA 196111568349637
  44. Barbara Palco, COTA/LBethlehem, PA 180151386941433
  45. Holly Pangallo, COTA/LBrookville, PA 158251336574359
  46. Cydney Panichi, COTA/LNewtown Square, PA 190731902315518
  47. Linda PannabeckerWyomissing, PA 196101760937882
  48. Maria PantoWhitehall, PA 180521558069989
  49. Nicole ParadisoBrookhaven, PA 190151972048445
  50. Renae Parker, COTA/LSewickley, PA 151431912216961

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.