NPPES file of Aug 9, 2026

Occupational Therapy Assistant in Wisconsin

1,460 NPPES records list occupational therapy assistant with a practice address in Wisconsin, 25 per 100,000 residents, the 2nd highest rate of 51. Milwaukee and Madison have the most; each record links to the provider's NPI and the Wisconsin license search. Page 6 of 30.

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).

Milwaukee has the most, 101

  1. Milwaukee101
  2. Madison78
  3. Appleton61
  4. Green Bay39
  5. Fitchburg38

Occupational Therapy Assistant records in Wisconsin

  1. Melissa Duberstein, COTAKing, WI 549461992201578
  2. Susan Dudra-Guenard, COTAEau Claire, WI 547031780549139
  3. Lisa Dudzinske, C.O.T.A.Milwaukee, WI 532151558815951
  4. Lisa DueckerNew Berlin, WI 531511578300588
  5. Erin DuenkBurlington, WI 531051093966368
  6. Lynn Duley, COTAAntigo, WI 544091134395361
  7. Jessica Duncan, COTA/LFitchburg, WI 537111073191151
  8. Stacey Duncan, COTA/LFitchburg, WI 537111285210161
  9. Jennifer Dupee, OTAStevens Point, WI 544811255546461
  10. Kylee Durch, OTAChippewa Falls, WI 547291932891629
  11. Vicki Durecki, COTAMilwaukee, WI 532161245333681
  12. Heidi Duxbury, COTAMenasha, WI 549521790307874
  13. Eric DybalaAppleton, WI 549141003221888
  14. Hannah Dyer, COTA/LFort Atkinson, WI 535381396446928
  15. Pattie Dziedzic, COTAStevens Point, WI 544811508353285
  16. Jamee EanesJanesville, WI 535461881467298
  17. Ashley Earwood, COTASturgeon Bay, WI 542351306461603
  18. Angela EbbenMenasha, WI 549521144117920
  19. Jacqueline Eckes, COTAVesper, WI 544891740520675
  20. Joan Eckrich, COTAMarshfield, WI 544491033316609
  21. Lori EddyBlair, WI 546161891044103
  22. Ashley EderEau Claire, WI 547011427433838
  23. Tara Egnarski, COTAMosinee, WI 544551134635139
  24. Mai See Ehlert, COTAMenasha, WI 549521316401185
  25. Cindy Ehr, COTAStoughton, WI 535891376085175
  26. Emma Ekstrand, COTAHudson, WI 540161104553510
  27. Beth EliszewskiElkhorn, WI 531211710190327
  28. Debra EllerBrookfield, WI 530451659107076
  29. Natalie ElsenLa Crosse, WI 546031275267510
  30. Cheryl Enabnit, COTA/LAlgoma, WI 542011134984255
  31. Katherine Engh, OTR/LFitchburg, WI 537111730671876
  32. Alexandrea Enquist, COTA/LBrookfield, WI 530451174484836
  33. Katilin Erdmann, COTAJanesville, WI 535461982132759
  34. Caitlin EricksonCumberland, WI 548291396246740
  35. Emily EricksonChippewa Falls, WI 547291568029668
  36. Tonya Erickson, COTA/L,CSRSSuperior, WI 548801699621359
  37. Debra ErwinFrederic, WI 548371477858017
  38. Jessica Estridge, COTASouth Range, WI 548741992263800
  39. Jane EvensonJefferson, WI 535491033322847
  40. Kenya Everett, COTAMilwaukee, WI 532021780934992
  41. Terese Fabian, COTAGreenfield, WI 532281295904647
  42. Holly Fales, COTABurlington, WI 531051720617129
  43. Kathleen Falk, COTAKenosha, WI 531441053578252
  44. Mary Farner-Oren, COTAEdgerton, WI 535341255464285
  45. Wendy Fassbender, OTAAppleton, WI 549131881647121
  46. Jennifer FechterMilwaukee, WI 532271376943068
  47. Tori Feckner, COTA/LHayward, WI 548431740765114
  48. Nichole Federman, COTADodgeville, WI 535331962858977
  49. Emily Feiten, COTAChippewa Falls, WI 547291538596689
  50. Terry FeltonStrum, WI 547701508348954

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

Wisconsin ranks 2 of 51 per resident

  1. Arkansas35
  2. Wisconsin25
  3. Oklahoma23
  4. Delaware23
  5. 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

1,460 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in Wisconsin: 25 per 100,000 residents against 12 nationally (50 states and D.C.). Milwaukee has 101 of them (7%).

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. Illinois1,498
  2. North Carolina1,357
  3. Indiana1,091
  4. Virginia1,086

States with a similar rate per 100,000

  1. Oklahoma23.4
  2. Delaware23.0
  3. Ohio20.5
  4. Kansas20.0

The largest states

  1. Texas4,278
  2. Florida3,825
  3. New York2,732
  4. Ohio2,421
  5. Pennsylvania2,155

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.