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 10 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. Margaret Dolphin, COTALFrackville, PA 179311215135686
  2. Joseph Dominick, COTA/LLatrobe, PA 156501881463644
  3. Nicole Donaberger, C.D.T.A.Media, PA 190631902942493
  4. Cory Donahue, COTAWaynesburg, PA 153701699236067
  5. Heather DonahueLancaster, PA 176031477873800
  6. Darla Donnell, COTA/LMonroeville, PA 151461114179926
  7. Ellen Donnelly, COTALanghorne, PA 190471275055261
  8. Laura Donofry, COTA/LMiddletown, PA 170571649642711
  9. A'Lisa DorogiMonroeville, PA 151461124702873
  10. Amy Dorsey, COTASaint Marys, PA 158571063558815
  11. Samantha Dougherty, COTAPalmyra, PA 170781164191821
  12. Candy DoughtyTyrone, PA 166861992493605
  13. William Dowling, COTAPittsburgh, PA 152011467417709
  14. Kimberly DrakeState College, PA 168031790523405
  15. Amy Drakely, COTA/LLanghorne, PA 190471760807739
  16. Caitlin DreeseState College, PA 168011568389294
  17. Barbara Drew, COTAPlymouth Meeting, PA 194621104041888
  18. Jessica Driscoll, COTA/L, CLTGettysburg, PA 173251063982007
  19. Dana Dubensky, COTAIndiana, PA 157011437362423
  20. Charlene DublinPittsburgh, PA 152411427279413
  21. Jennifer DudekWilliamsport, PA 177011639589039
  22. Thomas Dudrick, COTA/LPhiladelphia, PA 191461609442557
  23. Monica Duffy, COTAGlen Mills, PA 193421437577921
  24. Katie Dugan, COTA/LMc Donald, PA 150571073820569
  25. Wendy Duke, COTA/LGreensburg, PA 156011801587571
  26. Shannon Dumser, COTALititz, PA 175431750980983
  27. Darlene DunhamPittsburgh, PA 152341972724961
  28. Sara DunkelbergerLaureldale, PA 196051396502639
  29. Daniel Dunton, COTA/LPittsburgh, PA 152431851635130
  30. Devon DupontPhiladelphia, PA 191291396091450
  31. Shakeyla DurantWest Mifflin, PA 151221043578693
  32. Patricia DuttonWyoming, PA 186441053197350
  33. Anna Dvorchak, COTA/LPittsburgh, PA 152181356859045
  34. Jonell Dye, COTA/LSouth Abington Township, PA 184111184270878
  35. Lisa Dye, COTA/LPittsburgh, PA 152201659523470
  36. Linka Dyer-FarrellSewickley, PA 151431275833444
  37. Kristen Dyke, COTA/LBeaver Falls, PA 150101295928034
  38. Amy DziadikBeaver Falls, PA 150101841620457
  39. Brenda Dziedziak, COTAPottsville, PA 179011699904037
  40. Kayla EbbertMonroeville, PA 151461407247562
  41. Jennifer Eck, COTA/LEaston, PA 180421750767141
  42. Cynthia Eckenrode, COTAHollidaysburg, PA 166351215137757
  43. Michelle EckertNew Castle, PA 161011962948786
  44. Bobbi Eckman, OTRoaring Spring, PA 166731639164155
  45. Stephanie Edens, COTA/LYork, PA 174081598075327
  46. Melissa Edler, COTA/LMontoursville, PA 177541831605526
  47. Linda Edmiston, OTAEbensburg, PA 159311073685657
  48. Kayley EdmondsonLock Haven, PA 177451982364089
  49. Cieayrha Edwards, COTAWest Chester, PA 193821598057226
  50. Daniel EdwardsBeaver Falls, PA 150101144650185

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.