NPPES file of Aug 9, 2026

Certified Registered Nurse Anesthetist in Wisconsin

1,241 NPPES records list certified registered nurse anesthetist with a practice address in Wisconsin, 21 per 100,000 residents, the 27th highest rate of 51. Madison and Green Bay have the most; each record links to the provider's NPI and the Wisconsin license search. Page 25 of 25.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 367500000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Madison has the most, 166

  1. Madison166
  2. Green Bay144
  3. Milwaukee107
  4. Eau Claire82
  5. La Crosse75

Certified Registered Nurse Anesthetist records in Wisconsin

  1. Frances Wiedenhoeft, CRNAMadison, WI 537921871569384
  2. Wendy Wiese, CRNAFond Du Lac, WI 549351336125053
  3. Julie Wilcox, CRNAWausau, WI 544011760654842
  4. Sarah Wilczewski, CRNAFitchburg, WI 537111346508645
  5. Mitchell Wilkins, CRNAMadison, WI 537151366092017
  6. Brooke Williams, CRNAGreen Bay, WI 543111669450177
  7. Katrina Williams, CRNSMadison, WI 537921558838383
  8. Taylor WilliamsMadison, WI 537151518891662
  9. Gregg Willkom, CRNAChippewa Fls, WI 547291851409163
  10. Tamara Willman, CRNAMadison, WI 537921346215233
  11. Candace Wills, CRNAWausau, WI 544011366739443
  12. Justin Willuweit, CRNAMarshfield, WI 544491033492566
  13. Dana Wilson, CRNAGreenfield, WI 532281245704477
  14. Joseph Wilson, CRNAEau Claire, WI 547011558723130
  15. Justin Wilson, CRNAEau Claire, WI 547011093138141
  16. Terry Wilson, CRNAMauston, WI 539481174671853
  17. Melody Windrow, CRNAMilwaukee, WI 532261558546911
  18. Shad WingetAppleton, WI 549111457709602
  19. David Winter, CRNAEau Claire, WI 547031699777383
  20. Michael Wolf, CRNAMauston, WI 539481861487597
  21. Laura Wooten, CRNAEau Claire, WI 547031144098492
  22. Michael Woyak, CRNAMarshfield, WI 544491770778383
  23. Blake Wright, DNP, CRNAWausau, WI 544011982486783
  24. Kris Wright, CRNAMadison, WI 537151467417477
  25. Albert WuLa Crosse, WI 546011982050852
  26. Lilin Wu, CRNASheboygan, WI 530811063529949
  27. Michele WuestOshkosh, WI 549041285685859
  28. Mai See Yang, CRNASheboygan, WI 530811386306322
  29. Thomas Zahasky, CRNAMarshfield, WI 544491316030794
  30. Christine Zasuly, CRNAGreen Bay, WI 543111063424679
  31. Deborah Zdarstek, CRNABrookfield, WI 530451083224661
  32. Eric Zellner, CRNAMarshfield, WI 544491588913396
  33. Edward Zhovtis, CRNABlack River Falls, WI 546151952556664
  34. Christine Zielinski, CRNAMilwaukee, WI 532261235426933
  35. Frank Ziemke, CRNAMarinette, WI 541431538260799
  36. Micah Zimmerman, CRNARice Lake, WI 548681285042572
  37. Gregory Zinke, CRNAAshland, WI 548061437727765
  38. Aaron ZondloWausau, WI 544011023416559
  39. Carl ZondloMedford, WI 544511215549852
  40. Nicholas Zuberbuhler, CRNADodgeville, WI 535331558443630
  41. Kathleen Zuleger, CRNARhinelander, WI 545011154332468

Source: CMS NPPES, primary taxonomy 367500000X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 27 of 51 per resident

  1. Connecticut24
  2. Idaho24
  3. Alaska22
  4. Wisconsin21
  5. Texas20
  6. Illinois19
  7. 50 states and D.C.23

Source: CMS NPPES, primary taxonomy 367500000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.1% of these records appear in a Medicare file, against 78.1% 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. Wisconsin76.1%
  2. United States78.1%

Certified Registered Nurse Anesthetist records in Wisconsin, measured

  • In a Medicare file944 of 1,241 · 76.1% here, 78.1% nationally
  • In the CMS Doctors and Clinicians file932 · 75.1% here, 74.4% nationally
  • Not updated in five years or more590 · 47.5% here, 56.4% nationally
  • Median graduation year2013 · the 932 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 367500000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,241 NPPES records list certified registered nurse anesthetist (367500000X) as their primary taxonomy with a practice address in Wisconsin: 21 per 100,000 residents against 23 nationally (50 states and D.C.). Madison has 166 of them (13%).

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. Washington1,181
  2. New Jersey1,154
  3. Massachusetts1,342
  4. Kansas1,123

States with a similar rate per 100,000

  1. Texas20.0
  2. Alaska22.1
  3. Illinois19.5
  4. Oklahoma19.3

The largest states

  1. Florida6,367
  2. Texas6,097
  3. Pennsylvania4,822
  4. North Carolina3,760
  5. Ohio3,606

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.