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 47 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. Jeanne Olsen, PA-CKenosha, WI 531421457728339
  2. Angela Olson, PA-CMauston, WI 539481518195858
  3. Connor Olson, PA-C, LAT, ATCAltoona, WI 547201295240687
  4. Jakob Olson, PAMadison, WI 537151336774488
  5. Lisa Olson, PA-CMauston, WI 539481891724365
  6. Lisa Olson, PHYSICIAN ASSISTANTAlgoma, WI 542011336128081
  7. Luke Olson, PA-CManitowoc, WI 542201205756871
  8. Madison OlsonMilwaukee, WI 532331912764812
  9. Sherri Olson, PAOshkosh, WI 549041609858471
  10. David Onan, PAStevens Point, WI 544811568507531
  11. Erica Oren, PA-CMilwaukee, WI 532261972201853
  12. Rebecca Oren, PA-CMadison, WI 537191558917724
  13. Joseph Oroni, PAMilwaukee, WI 532151487483871
  14. David Orr, PA-CGreen Bay, WI 543031104338102
  15. Anne Orrick, PA-CMadison, WI 537151801310842
  16. Katie Ortman, PA-CBrookfield, WI 530051285267732
  17. Kathryn Ortmann, PAChippewa Falls, WI 547291750913927
  18. Daniel Oryall, PA-CMadison, WI 537151053667410
  19. Jeffrey Oryall, PA-CMadison, WI 537111285696104
  20. Matthew Orzel, PAPleasant Prairie, WI 531581639215197
  21. Erin OsborneJanesville, WI 535461548017643
  22. Raunaque Oshan, PA-CLa Crosse, WI 546011770576969
  23. Dawn Osinski, PA-CGrafton, WI 530241962732958
  24. Alexandria Osterberger, PA-CPlatteville, WI 538181487309191
  25. Kathy Osterhaus-Kegel, P.A.West Allis, WI 532141144297722
  26. David Osterwind, PAPlymouth, WI 530731518924497
  27. Kristin Otero, PAMilwaukee, WI 532101003879867
  28. Eugene Ott, PA-CFort Atkinson, WI 535381811000243
  29. Linsey OttersonMadison, WI 537051033046644
  30. Mathew OttoMilwaukee, WI 532151194130179
  31. Ryan OttoKenosha, WI 531401457004517
  32. Terrance Otzelberger, PA-CMilwaukee, WI 532021083644058
  33. Brian Owings, PA-CWaukesha, WI 531881043843592
  34. Erin Oxley, PA-COshkosh, WI 549041659725976
  35. Laura Ozimek, PA-CBrookfield, WI 530051720215353
  36. Deborah Pacey, P.A.-CWatertown, WI 530981104843721
  37. Emily PachowitzMilwaukee, WI 532261700401189
  38. Chelsie Pagel, PA-CWausau, WI 544011871014662
  39. Alexandra Pagni, PA-CMadison, WI 537131740998178
  40. Victoria Pahl, PA-CWisconsin Rapids, WI 544941619256401
  41. Erin Palecek, PA-CBurlington, WI 531051912221102
  42. Maritza PalloWauwatosa, WI 532131285367474
  43. Amanda Palm, PA-CMadison, WI 537921396073136
  44. Melissa Palmer, PA-CWauwatosa, WI 532261902874548
  45. Erika Palmtag, PA-CGreenfield, WI 532211740293802
  46. Maura Palzewicz, PA-CMilwaukee, WI 532111760760938
  47. Danielle Panik, PA-CSaint Croix Falls, WI 540241326386103
  48. Nicole Papermaster, PABrookfield, WI 530051528054897
  49. Jacob Papke, PA-CWest Allis, WI 532141982177135
  50. Courtney Papp, PA-CWaukesha, WI 531881912942285

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.