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 8 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. Laura Lee Ganske, C.O.T.AAppleton, WI 549111194029918
  2. Patty Gapen, COTAArpin, WI 544101336314129
  3. Jody Garner, COTAOak Creek, WI 531541083036255
  4. Jodi Garvin, COTAFitchburg, WI 537111790200681
  5. Julie Gassen-KronforstMadison, WI 537921194742908
  6. Danielle Gatton, COTAOshkosh, WI 549011942497029
  7. Joan Gauger, O.T.A.West Bend, WI 530951295992881
  8. Shannon Geenen, COTAGreenfield, WI 532201093185399
  9. Christine Geier, COTALoyal, WI 544461073437596
  10. Amber Geiger, COTAFreedom, WI 541301255716718
  11. Elizabeth Gerard, COTAEau Claire, WI 547011184062887
  12. Laura Gessner, COTAWeyerhaeuser, WI 548951962841676
  13. Joel GetzkeSuperior, WI 548801942056460
  14. Jennifer Gfall, COTANew Richmond, WI 540171922396795
  15. Elizabeth GilbertsonBlack River Falls, WI 546151336561760
  16. Elisabeth Gildenzoph, COTAMarshfield, WI 544491770783755
  17. Gina GillitzerLa Crosse, WI 546011154677250
  18. Gaelyn GingeryGlendale, WI 532091023778644
  19. Ann GirardNeenah, WI 549561669668034
  20. Courtney GitterDe Pere, WI 541151487912614
  21. Melissa Gitter, COTA/LAppleton, WI 549111568751808
  22. Kara Goggins, COTAWauwatosa, WI 532131992291637
  23. Michelle Goldsmith-Davenport, COTALa Crosse, WI 546011184608887
  24. Megan Goltz, COTAOshkosh, WI 549011215309083
  25. Heather Gonska, COTAJefferson, WI 535491487028890
  26. Makenzi Gordon, COTAWind Lake, WI 531851972938207
  27. Leanne Gove, COTAColumbus, WI 539251346413705
  28. Shari Graham Curry, COTASoldiers Grove, WI 546551124449608
  29. Jennifer Graichen-Huettl, COTADe Pere, WI 541151538436944
  30. Jerome GratzKenosha, WI 531401477810950
  31. Annette GrayOshkosh, WI 549021982064309
  32. Sarah Greening, COTAWausau, WI 544031063839884
  33. Danielle Greshamer, COTANew London, WI 549611902452931
  34. Mary Griffin, COTALa Crosse, WI 546011639154081
  35. Mary GriffinLa Crosse, WI 546011255493243
  36. Caroline GrindrodVerona, WI 535931710152384
  37. Joann Grinwald, COTAWest Bend, WI 530951184773616
  38. Clara Grizzell, OTAWausau, WI 544031376706457
  39. Karrie Groothousen, COTALadysmith, WI 548481790959716
  40. Lisa Gross, COTAPlymouth, WI 530731467721597
  41. Pamels Grover, COTANew Richmond, WI 540171316181324
  42. Kimberly Gryzkewicz, COTALaona, WI 545411417461740
  43. Alyssa Guerten, COTA/LMadison, WI 537181497502124
  44. William Guetschow, COTAFitchburg, WI 537111659771517
  45. Karen Gulling, C.O.T.A.Hartford, WI 530271265609382
  46. Susan GundeckMadison, WI 537921750577367
  47. Sierra GundersonChippewa Falls, WI 547291336860865
  48. Lorrie Guski, COTAAshland, WI 548061437322757
  49. Joanne Haag, COTAWatertown, WI 530981336351980
  50. Tonee' Hacker, COTAManitowoc, WI 542201003926759

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.