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 7 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. Witny Chery, COTAAbington, PA 190011629296280
  2. Jamie Chmielewski, COTAReading, PA 196111235302092
  3. Sandy Chotiner, COTAPittsburgh, PA 152321073662581
  4. Richard Chowanec, OTA/LLake Ariel, PA 184361174931984
  5. Laura Christman, COTA/LOrwigsburg, PA 179611386948644
  6. Madeline Churico, COTA/LExton, PA 193411952960890
  7. Marlee Chutko, COTA/LPhilipsburg, PA 168661821550625
  8. Jessica Ciccanti, COTA/LBethel Park, PA 151021629223011
  9. Marsha CicoriaPitman, PA 179641669854733
  10. Jennifer Cinelli, COTA/LPottsville, PA 179011689148009
  11. Debra CiotolaCoraopolis, PA 151081649735192
  12. Angela CipparoneNew Castle, PA 161051134664246
  13. Zoie CiprianiLewisburg, PA 178371275190274
  14. Lesley Clare, COTAWest Grove, PA 193901508364357
  15. Anne ClarkLewistown, PA 170441174059588
  16. Capri ClarkSmethport, PA 167491104585397
  17. Elizabeth ClarkNew Bloomfield, PA 170681508105180
  18. Heather ClarkPlymouth Meeting, PA 194621861628539
  19. Leita Clark, COTA/LJersey Shore, PA 177401235382177
  20. Theresa Clark, COTA/LLafayette Hill, PA 194441194409136
  21. Barbara ClarkeMcKeesport, PA 151321043756869
  22. Diane ClaussPhiladelphia, PA 191201982083648
  23. Barbara ClayPlymouth Meeting, PA 194621932369170
  24. Donna ClaytonMeadville, PA 163351063013456
  25. Sarah ClemmerMohnton, PA 195401750981163
  26. Joy Clever, C.O.T.A.Chambersburg, PA 172011043425788
  27. Heather Cliford, COTA/LKing Of Prussia, PA 194061346474665
  28. Kirsten ClinePlymouth Meeting, PA 194621578734117
  29. Diane Clopper, COTAChambersburg, PA 172011013058577
  30. Heather Coble, COTA/LForksville, PA 186161861643546
  31. Cynthia Coccioletti, COTA/LPittsburgh, PA 152051396016481
  32. Karen Cocco, COTA/LPhiladelphia, PA 191461811306962
  33. Hannah Cochran, COTA/LTroy, PA 169471275007080
  34. Susan Cohick, COTAWyomissing, PA 196101396302410
  35. Lynn ColarussoOld Forge, PA 185181881938348
  36. Melissa Colchagie, COTAMcKeesport, PA 151321255890281
  37. Deanna Cole, COTAJeannette, PA 156441700090974
  38. Amanda ColellaPlymouth Meeting, PA 194621003658717
  39. Victoria ColellaMcKeesport, PA 151321306150503
  40. Shari ColibraroSpring House, PA 194771912322173
  41. Daisy Collier, COTA/LHarrisburg, PA 171021316273709
  42. Desirae CollierChester, PA 190131972908325
  43. Carolyn Collins, COTA/LYork, PA 174041033363577
  44. Nicole ColluraSchnecksville, PA 180781649566415
  45. David Colon, COTAChambersburg, PA 172011780710699
  46. Alicia Colonie, COTA/LNorthumberland, PA 178571053984096
  47. Mikayla ConantErie, PA 165091326999111
  48. Eileen Conley-Ferris, COTAWexford, PA 150901770734246
  49. Kathy ConnUniontown, PA 154011427272020
  50. Nichole Connolly, COTA/LGettysburg, PA 173251134424955

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.