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 21 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. Justin Schroeder, CRNAPrairie Du Sac, WI 535781881836245
  2. Sally Schroeder, CRNAVerona, WI 535931760458285
  3. Tina Schulist, CRNAStevens Point, WI 544811689994196
  4. Bradley Schultz, CRNAGreen Bay, WI 543011114708328
  5. Jason Schultz, CRNABeaver Dam, WI 539161336766971
  6. Laura Schumacher, CRNASummit, WI 530661043890957
  7. Allen Schut, CRNAWest Bend, WI 530951811903586
  8. Bradley Schwager, CRNAMadison, WI 537151265497598
  9. Ladonna Schweer, CRNANew Richmond, WI 540171225003429
  10. Martin Schweiner, CRNAGreen Bay, WI 543031780707976
  11. Leslie Schweitzer, CRNAWaupun, WI 539631134409824
  12. Christopher Scovil, CRNAEau Claire, WI 547031467497925
  13. Erin Sebens, CRNAMadison, WI 537921790092294
  14. Daniel SeefeldMilwaukee, WI 532261174961163
  15. Nicholas Seglund, CRNAGreen Bay, WI 543111316343916
  16. David Sell, CRNAWoodruff, WI 545681902833700
  17. Kristen Selleck, CRNAGreen Bay, WI 543111508305533
  18. David Semple, CRNALa Crosse, WI 546011609146877
  19. Angela Servin, CRNAAppleton, WI 549111316181050
  20. Brian Shannon, CRNAMadison, WI 537151720713944
  21. Byron Shannon, CRNARichland Center, WI 535811437241247
  22. Crystal Sheffield, CRNAMadison, WI 537921376829150
  23. Duwayne Shelley, CRNAMarshfield, WI 544491760798151
  24. Elizabeth Shepler, CRNAMequon, WI 530971043854474
  25. Tyler ShimekGreen Bay, WI 543011902416480
  26. Katelyn Shultz, CRNARhinelander, WI 545011568916708
  27. Thomas Silbernagel, CRNANeillsville, WI 544561922097351
  28. Rose Silveira, CRNAMadison, WI 537151912962606
  29. Jeffery Simpkins, CRNANew Richmond, WI 540171477614394
  30. Thomas Simpkins, CRNABerlin, WI 549231356325179
  31. Jessica Singer, DNAPMilwaukee, WI 532261073196549
  32. Tony Singh, CRNABerlin, WI 549231033190988
  33. Callie Sinn, CRNA APNPMilwaukee, WI 532261427933993
  34. Kelly Sinutko, CRNAMadison, WI 537151043758188
  35. David Sisbach, CRNAPrairie Du Sac, WI 535781235196882
  36. James Skibba, CRNAMarshfield, WI 544491013004761
  37. Benjamin SkubalWest Bend, WI 530951104135508
  38. Hannah Sleep, CRNAMadison, WI 537921295303816
  39. Brian Smith, CRNAGreen Bay, WI 543111093955833
  40. Brittni Smith, CRNAGreen Bay, WI 543011104591965
  41. Craig Smith, RN, CRNAMilwaukee, WI 532331578934527
  42. Kyle SmithMadison, WI 537921508339391
  43. Nanette SmithOshkosh, WI 549041295788578
  44. Robert Smylie, CRNAMadison, WI 537151326003609
  45. Kathleen Sneider, CRNAMilwaukee, WI 532261366412678
  46. Jonathan SnowWausau, WI 544011144573650
  47. Nicole SochaGreen Bay, WI 543111942081161
  48. Carol Solverud, CRNAMarshfield, WI 544491871686253
  49. Laura Solverud, CRNAWausau, WI 544011013343037
  50. Jill Sontag, RN, CRNAMilwaukee, WI 532261558797878

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.