NPPES file of Aug 9, 2026

Physician Assistant in Wisconsin

3,475 NPPES records list physician assistant with a practice address in Wisconsin, 59 per 100,000 residents, the 20th highest rate of 51. Milwaukee and Madison have the most; each record links to the provider's NPI and the Wisconsin license search. Page 68 of 70.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363A00000X · 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, 821

  1. Milwaukee821
  2. Madison396
  3. Green Bay182
  4. Appleton107
  5. Eau Claire106

Physician Assistant records in Wisconsin

  1. Christi Williams, PACMauston, WI 539481174504450
  2. Hannah Williams, PA-CMilwaukee, WI 532151588225544
  3. Heather Williams, PAMilwaukee, WI 532151760138853
  4. Maggie Williams, MPAS, PA-CMadison, WI 537151760059075
  5. Mara Williams, PA-CMadison, WI 537171770952095
  6. Samuel Williams, PACMauston, WI 539481871580332
  7. Sarah WilliamsAppleton, WI 549151326896432
  8. Joshua Williford, P.A.La Crosse, WI 546011043325178
  9. Jeffrey Willis, PAMequon, WI 530921558388520
  10. Mackenzie Willman, PA-CNeenah, WI 549561881288934
  11. David Wilson, PA-CAppleton, WI 549111518916352
  12. Kieran Wilson, LATMadison, WI 537921386035681
  13. Lauren Wilson, PA-CMilwaukee, WI 532261265324990
  14. Margaret WilsonMequon, WI 530921538797816
  15. Michele Wilson, PA-CMerrill, WI 544521982978367
  16. Tyler WimmerWausau, WI 544011972249696
  17. Myrra Windau, PA-CMilwaukee, WI 532261275830028
  18. Carly WindtMilwaukee, WI 532261013323195
  19. Paul Winey, PA CArcadia, WI 546121598748212
  20. Nicole Winger, PA-COsceola, WI 540201215730213
  21. Joyce Winkels, PAMadison, WI 537151083718191
  22. Madeline Winn, PA-CMilwaukee, WI 532261700268935
  23. Madison Winsand, PA-CAshland, WI 548061518790088
  24. Amanda Winter, PA-CBrookfield, WI 530051013532886
  25. Beth Winter, PA-CViroqua, WI 546651043896020
  26. Mitchell Winter, PA-CViroqua, WI 546651346835931
  27. Natalie WinterleWaukesha, WI 531881609277508
  28. Sara Winters, PALa Crosse, WI 546011407890809
  29. Christina WirtzGreenfield, WI 532201801617683
  30. Kathryn Wirtz, PASussex, WI 530891891762159
  31. John Wise, PAGreen Bay, WI 543131093739724
  32. Aaron WittNorth Fond Du Lac, WI 549371578047452
  33. Lorraine Witt, PAMequon, WI 530971174939409
  34. Abigail Witthuhn, PA-CGreen Bay, WI 543111528611217
  35. Cynthia Wittwer, PA-CFond Du Lac, WI 549351326456807
  36. Anna Wiza, PA-CMilwaukee, WI 532261669360996
  37. Linda Wogahn, PAWisconsin Rapids, WI 544941821172958
  38. Douglas Woida, MS PAS, PA-CMilwaukee, WI 532221790823045
  39. Jeremy Wojtecki, PA-CBrookfield, WI 530051871812180
  40. Travis Wojtowicz, PA-CHillsboro, WI 546341780962373
  41. Charlotte Wolf, PA-CMilwaukee, WI 532261346690872
  42. Colleen Wolf, PA-CBeloit, WI 535111114994779
  43. Samantha Wolff, PA-CMilwaukee, WI 532261043692239
  44. Stephen Wolk, PA-CRichland Center, WI 535811700887015
  45. Kevyn WollenbergNew Richmond, WI 540171851977854
  46. Keli Wollmer, P.A.Milwaukee, WI 532331114962230
  47. Mary Wolter, PA CKohler, WI 530441366424962
  48. Yee Lan Wong, PAMilwaukee, WI 532261104130400
  49. Michael Wood, PA-CWest Allis, WI 532141053472878
  50. Todd Woodhouse, PA-CMadison, WI 537921598993875

Source: CMS NPPES, primary taxonomy 363A00000X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 20 of 51 per resident

  1. Pennsylvania62
  2. Montana62
  3. North Dakota59
  4. Wisconsin59
  5. Connecticut57
  6. Utah55
  7. 50 states and D.C.49

Source: CMS NPPES, primary taxonomy 363A00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.5% of these records appear in a Medicare file, against 77.9% 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. Wisconsin81.5%
  2. United States77.9%

Physician Assistant records in Wisconsin, measured

  • In a Medicare file2,832 of 3,475 · 81.5% here, 77.9% nationally
  • In the CMS Doctors and Clinicians file2,495 · 71.8% here, 62.6% nationally
  • Not updated in five years or more1,336 · 38.4% here, 39.3% nationally
  • Median graduation year2016 · the 2,491 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363A00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,475 NPPES records list physician assistant (363A00000X) as their primary taxonomy with a practice address in Wisconsin: 59 per 100,000 residents against 49 nationally (50 states and D.C.). Milwaukee has 821 of them (24%).

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. New Jersey3,393
  2. Arizona3,666
  3. Washington3,718
  4. Maryland3,224

States with a similar rate per 100,000

  1. North Dakota59.2
  2. Connecticut56.6
  3. Montana61.6
  4. Pennsylvania61.9

The largest states

  1. New York15,555
  2. California14,451
  3. Texas10,999
  4. Florida10,257
  5. North Carolina9,279

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.