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 12 of 30.

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

Milwaukee has the most, 101

Occupational Therapy Assistant records in Wisconsin

  1. Sarah JonesMadison, WI 537921962423137
  2. Joann Jones Holden, C.O.T.A.Princeton, WI 549681396942280
  3. Bridget Jost, COTAFitchburg, WI 537111801518543
  4. Jacalyn Joyce, COTABeloit, WI 535111124366026
  5. Jessica Judge, COTANew Glarus, WI 535741306168554
  6. Joyce Juergens, C.O.T. A.Marshfield, WI 544491790981371
  7. Kim Jung, C.O.T.AMilwaukee, WI 532251831366228
  8. Denise JuveMadison, WI 537111093996050
  9. Stephanie Kaatz, COTAWauwatosa, WI 532251609376151
  10. Paula Kabat, COTAAppleton, WI 549111417117821
  11. Jacquelyn Kaczorowski, OTAGreenfield, WI 532201851760128
  12. Jennifer KaegiCedarburg, WI 530121174280135
  13. Geralyn Kahut, COTAFond Du Lac, WI 549351083661276
  14. Debbie KainzGreenfield, WI 532211619123924
  15. Erin Kamin, COTAPewaukee, WI 530721972776722
  16. Vicki Kamuchey, COTAFort Atkinson, WI 535381316466808
  17. Katie Kane, COTAFitchburg, WI 537111891272969
  18. Christina Kanuscak, COTAFond Du Lac, WI 549351972035186
  19. Sarah Karpowicz, COTAChetek, WI 547281134464357
  20. Annmarie Karr, COTAHudson, WI 540161154690535
  21. Nicolle Kass, COTABoscobel, WI 538051811154818
  22. Kristi Kastelic, COTAAltoona, WI 547201588946420
  23. Elizabeth Kathan, COTA/LOnalaska, WI 546501710437660
  24. Alyssa KatsmaMenasha, WI 549521649917519
  25. Linda Kauffeld, COTAWatertown, WI 530981750557153
  26. Kourtney Kaufman, COTA/LOconomowoc, WI 530661992531917
  27. Joan Kaul, COTAReedsburg, WI 539591942400825
  28. Karrie KayBurlington, WI 531051295994416
  29. Joan-Hannah KaytonahFranklin, WI 531321215313929
  30. Jamie Kazmarek, COTABeaver Dam, WI 539161376923813
  31. Christine Kearns, COTAMadison, WI 537921851614481
  32. Mary Kedzie, COTABurlington, WI 531051467614529
  33. Amber Keel Endemann, COTAAppleton, WI 549111568651891
  34. Elizabeth Kees, COTAFond Du Lac, WI 549351699306761
  35. Steve Kegel, COTAShawno, WI 541661780102384
  36. Julie Keith, COTARichland Center, WI 535811164855854
  37. David Keller, COTABrookfield, WI 530451760021919
  38. Denise Keller, COTARacine, WI 534031023284239
  39. Keelin Kelly, COTAFitchburg, WI 537111376085704
  40. Rebecca Kelly, COTAFall River, WI 539321437410644
  41. Jessica KelmAshland, WI 548061457895948
  42. Martha Kemp, COTAAppleton, WI 549111104014802
  43. Renee KendallLa Crosse, WI 546011346483633
  44. Hayly KennedyCedarburg, WI 530121255618229
  45. Rosemary Kephart, COTAOsceola, WI 540201215271499
  46. Stephanie Keranen, COTAGreen Bay, WI 543041003193236
  47. Merissa KerlNew Glarus, WI 535741992404867
  48. Kelly Kerski, COTAMilwaukee, WI 532211548606502
  49. Thomas Kersten, COTAMadison, WI 537041417023011
  50. Mary Kevil, COTAWisconsin Rapids, WI 544941629204128

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.