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 9 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. Kim Hackett, COTAMarshall, WI 535591699178996
  2. Amy HaefsLa Crosse, WI 546011205702214
  3. Gretchen Hafemeister, COTAFond Du Lac, WI 549351396967410
  4. Christina Hagele, COTARichland Center, WI 535811104131887
  5. Lisa HahnBurlington, WI 531051801058110
  6. Mary Halbach, COTANew Holstein, WI 530611235341074
  7. Katie Hale, COTAFitchburg, WI 537191336754464
  8. Amy Hall, COTAPortage, WI 539011467780478
  9. Krista HallChippewa Falls, WI 547291780257790
  10. Devyn Halla, COTAGreen Bay, WI 543011760107791
  11. Dorraine Hallett, OTAJanesville, WI 535481235631227
  12. Sandra Halron, COTAOshkosh, WI 549041184754681
  13. Karissa Halvorson, COTAShell Lake, WI 548711063922409
  14. Renee Hammen, COTAOshkosh, WI 549041235519885
  15. Carolyn Haney, COTABurlington, WI 531051609400845
  16. Amanda Hang, COTAAppleton, WI 549151720650930
  17. Jenell HankoOshkosh, WI 549021265813083
  18. Mary HannulaAppleton, WI 549151649470675
  19. Janice Hansen, OTRBrookfield, WI 530451790758779
  20. Laura HansenMilwaukee, WI 532021063606960
  21. Kala Hanson, COTASouth Range, WI 548741588121206
  22. Karin Hanson, COTAWestby, WI 546671700053402
  23. Trina Hanson, COTASpooner, WI 548011457690711
  24. Wendy Hanson, COTARipon, WI 549071578894127
  25. Dawn Harper, OTAAmery, WI 540011629118732
  26. Janet Harrell, COTAAppleton, WI 549111881967941
  27. Robert HarringtonMcFarland, WI 535581750644472
  28. Mary HarrisRacine, WI 534031841738028
  29. Laquanna Harris-ArmsMilwaukee, WI 532091295171114
  30. Regina Harter, COTAPrairie Du Chien, WI 538211124680020
  31. Aaron Hass, COTAFond Du Lac, WI 549351285212522
  32. Kathryn Haug, COTAMadison, WI 537051700555646
  33. Karley Haugen, COTAHubertus, WI 530331093207573
  34. Jennifer HaukaasSuperior, WI 548801255084315
  35. Stacy Haunfelder, COTA/LFitchburg, WI 537191477982080
  36. Victoria Head, COTASheboygan, WI 530811063724938
  37. Debra Hedin, COTASuperior, WI 548801255566956
  38. Tina Heebsh, COTAKenosha, WI 531431215271762
  39. Dianne Heer, OTASussex, WI 530891184568321
  40. Kelly HefterMilwaukee, WI 532271124377833
  41. Teresa HeifnerBloomer, WI 547241487289385
  42. Emily HeimerlTwo Rivers, WI 542411255842498
  43. Mary Hein, COTAWaukesha, WI 531881093410466
  44. Nicole Hein, AAFitchburg, WI 537111194242164
  45. Cindy Heise, COTAReedsburg, WI 539591508720798
  46. Jennifer Helenius, COTAAshland, WI 548061629242227
  47. Rita Hellenbrand, COTAMiddleton, WI 535621346542792
  48. Denise Hempel, COTAMilwaukee, WI 532161538239009
  49. Teri Henderson, COTAPark Falls, WI 545521114148756
  50. Tara Hendges, COTAHurley, WI 545341942766100

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.