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 17 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. John Noldin, CRNA APNPGreen Bay, WI 543011801996731
  2. Arnold Nomann, CRNAViroqua, WI 546651013055276
  3. Mary Nordahl, CRNABlack River Falls, WI 546151447270681
  4. Todd Nordwig, CRNAEau Claire, WI 547011396829099
  5. Jon Norris, CRNAPlatteville, WI 538181770559379
  6. Thane Nothem, CRNAMilwaukee, WI 532261538510672
  7. David Nowakowski, CRNAGreen Bay, WI 543011588153514
  8. Daniel O'Connell, CRNARice Lake, WI 548681235300351
  9. Sarah OenningHartford, WI 530271518085349
  10. Enyinna Ogbonna, CRNAGreen Bay, WI 543011790053684
  11. Lindsey Oimoen, CRNAGreen Bay, WI 543011366110652
  12. Peter Oja, CRNAMilwaukee, WI 532261407025166
  13. Michelle Ojibway, CRNAEau Claire, WI 547031417113457
  14. Mark Oleck, CRNATwo Rivers, WI 542411215947536
  15. Kimberly Oliver, CRNANew London, WI 549611265757843
  16. Renae Oliver, CRNAGreen Bay, WI 543011134867377
  17. Sydney Oliver, CRNAWausau, WI 544011932935194
  18. Thomas Olmsted, CRNAShawano, WI 541661689622979
  19. Amy OlsenMilwaukee, WI 532261336580398
  20. Elaine Olsen, CRNAWausau, WI 544011013080233
  21. John Olsen, CRNAEau Claire, WI 547031306476288
  22. Amy Olson, CRNAEau Claire, WI 547031679934194
  23. Cameron Olson, CRNAEau Claire, WI 547031124010996
  24. Curtis Olson, CRNANew Richmond, WI 540171972521706
  25. Jennifer Olson, RNWest Allis, WI 532271912589276
  26. Kenneth Olson, CRNAReedsburg, WI 539591144221946
  27. Richard Olson, CRNAShell Lake, WI 548711710046057
  28. Nathan Opland, RN, CRNAAshland, WI 548061639590102
  29. John Orth, CRNAMarshfield, WI 544491457580326
  30. Michele Osborne, CRNA-MNAOshkosh, WI 549041013024496
  31. Paula Osgood, CRNAKenosha, WI 531421043509268
  32. Kelsey Overlien, CRNAMadison, WI 537151598465445
  33. Brittany Overturf, CRNAMenomonee Falls, WI 530511609259829
  34. Lisa Pagel, CRNAEau Claire, WI 547011194816116
  35. Jenna Palzkill, CRNAMadison, WI 537151881984847
  36. Tom Pankratz, CRNABaraboo, WI 539131699757492
  37. Jennifer Pantely, CRNARhinelander, WI 545011871699132
  38. Shelly Parker, CRNAWest Allis, WI 532271467063008
  39. Kathryn Parsons, CRNAMadison, WI 537921184689556
  40. Jonathan Paton, CRNARhinelander, WI 545011366834392
  41. Edwin Patt, CRNAMilwaukee, WI 532261073583381
  42. Kelsey PaulsonLa Crosse, WI 546011225954308
  43. Jillian PechacekMenomonie, WI 547511033588074
  44. Denise Perales, APNP, CRNAMilwaukee, WI 532261306087242
  45. Madeline Pereira, CRNARipon, WI 549711912936576
  46. Andrew Perkins, CRNAMadison, WI 537921760613418
  47. Dwight Perkins, CRNAStanley, WI 547681710967484
  48. Matthew PersickAppleton, WI 549151477131811
  49. Barbara Peterman, CRNAMadison, WI 537151871839118
  50. Jessica Peters, CRNAGreen Bay, WI 543111447641725

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.