NPPES file of Aug 9, 2026

Registered Nurse in Wisconsin

4,628 NPPES records list registered nurse with a practice address in Wisconsin, 78 per 100,000 residents, the 9th highest rate of 51. Milwaukee and Madison have the most; each record links to the provider's NPI and the Wisconsin license search. Page 43 of 93.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · 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, 565

  1. Milwaukee565
  2. Madison526
  3. Waukesha173
  4. Tomah151
  5. Wausau142

Registered Nurse records in Wisconsin

  1. Janet KoehlerOshkosh, WI 549041114288727
  2. Megan Koehler, RNNew Holstein, WI 530611417149808
  3. Rebecca Koehler, RNLa Crosse, WI 546011922841931
  4. Jessica KoehnMadison, WI 537191073914875
  5. Kaye KoehoornWaupun, WI 539631730337742
  6. James Koelsch, RNCaledonia, WI 531081275791733
  7. Bradley Koenig, RNWausau, WI 544011548435472
  8. Halli KoenigMilwaukee, WI 532261083589428
  9. Whittney Koepnick, BSN, RNBristol, WI 531041023940517
  10. Kathryn Koerten, RNWaukesha, WI 531861467793414
  11. Elizabeth Kofler, RNWest Bend, WI 530901033465554
  12. Jennifer Kofler, RNGreenfield, WI 532201285024695
  13. Shauna KofoedManitowoc, WI 542201720713753
  14. Sarah Kohel, RNWhitelaw, WI 542471871158931
  15. Amanda Kohnen, RNChetek, WI 547281366793341
  16. Elizabeth Kohnert, RNEau Claire, WI 547011073206561
  17. Mary KokeRacine, WI 534041235068230
  18. Stephanie Kolaske, RNBonduel, WI 541071730870866
  19. Caitlin KolbLa Crosse, WI 546031003433749
  20. Dana Kolb, R.N.Sauk City, WI 535831578983177
  21. Wendy Kolb, RNSheboygan, WI 530831770828311
  22. Catherine Kolehmainen, BSNFitchburg, WI 537111477055580
  23. Leslie Kolesar, RNSaxon, WI 545591699968131
  24. Kellie Kolka, RNWausau, WI 544031497110100
  25. Davis KolmorgenMadison, WI 537051396619656
  26. Michelle Kolodzek, R.N.Greendale, WI 531291891955464
  27. Robin KomayLa Crosse, WI 546011164370979
  28. Orathay Kommavang, RNMadison, WI 537141952798696
  29. Abby Kommer, RNWaukesha, WI 531881942712518
  30. Gabrielle KomproodMadison, WI 537051245173525
  31. Brian Kondro, R.N.Milwaukee, WI 532151760739304
  32. Carly Konecny, RNWaukesha, WI 531881760194336
  33. Heather KonenFond Du Lac, WI 549371003440942
  34. Kim Konen, RNSaint Cloud, WI 530791740783257
  35. Arlene Koniecki, RNMilton, WI 535631023284452
  36. Linda Konopacki, RNMadison, WI 537261184875619
  37. Erin Konsti, RNGlenwood City, WI 540131710945753
  38. Molly KonterLa Crosse, WI 546011417810706
  39. Lyndsey KontnyBeaver Dam, WI 539161932814530
  40. Andrew KontowiczMadison, WI 537051780396192
  41. Frances Koonce, RNMilwaukee, WI 532181538327986
  42. Jennifer Koop, RNHolmen, WI 546361801039581
  43. Jessica Koopman, RNLoyal, WI 544461437550712
  44. Jennifer Kooyenga, RNBrookfield, WI 530051083354419
  45. Kelly Kopacz, RNSpring Valley, WI 547671235265000
  46. Queena Kopka, R.N.Milwaukee, WI 532071346585221
  47. Amanda Kopp, RNFitchburg, WI 537111710947585
  48. Nicole Kopplin, RNLa Crosse, WI 546011285443119
  49. Melissa KordusSheboygan, WI 530811437699980
  50. Robert KorishTomah, WI 546601114868502

Source: CMS NPPES, primary taxonomy 163W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 9 of 51 per resident

  1. South Dakota87
  2. Ohio82
  3. Colorado78
  4. Wisconsin78
  5. Rhode Island74
  6. New Mexico73
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 163W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.5% of these records appear in a Medicare file, against 1.5% 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. Wisconsin0.5%
  2. United States1.5%

Registered Nurse records in Wisconsin, measured

  • In a Medicare file25 of 4,628 · 0.5% here, 1.5% nationally
  • In the CMS Doctors and Clinicians file12 · 0.3% here, 1.0% nationally
  • Not updated in five years or more3,117 · 67.4% here, 57.2% nationally
  • Median graduation year2016 · the 12 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,628 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in Wisconsin: 78 per 100,000 residents against 44 nationally (50 states and D.C.). Milwaukee has 565 of them (12%).

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. Colorado4,610
  2. Florida4,722
  3. Massachusetts4,985
  4. Pennsylvania5,372

States with a similar rate per 100,000

  1. Ohio81.9
  2. Rhode Island74.2
  3. New Mexico73.5
  4. Washington73.1

The largest states

  1. New York25,740
  2. California13,506
  3. Ohio9,656
  4. Texas8,921
  5. Washington5,708

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.