NPPES file of Aug 9, 2026

Family Nurse Practitioner in Wisconsin

2,814 NPPES records list family nurse practitioner with a practice address in Wisconsin, 48 per 100,000 residents, the 49th highest rate of 51. Milwaukee and Green Bay have the most; each record links to the provider's NPI and the Wisconsin license search. Page 48 of 57.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LF0000X · 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, 458

  1. Milwaukee458
  2. Green Bay215
  3. Appleton148
  4. Madison95
  5. Waukesha93

Family Nurse Practitioner records in Wisconsin

  1. Julie Spielmann, FNP-CHartford, WI 530271710066626
  2. Holly Spletzer, FNP-CLakewood, WI 541381427345339
  3. Tyler Spletzer, FNP-CMarinette, WI 541431992053177
  4. Kathryn Spors, APRN, FNPJohnson Creek, WI 530941952743072
  5. Matthew Sprister, APNPGreen Bay, WI 543131063026276
  6. Barbara Spychalla, APNPWaukesha, WI 531861366501371
  7. Rachel SquibbGermantown, WI 530221750144895
  8. Jasdeep Sra, RNMilwaukee, WI 532181649554239
  9. Ashli Srmek, FNPHayward, WI 548431942984489
  10. Ashley St Clair, NPWausau, WI 544011598035768
  11. Christine St Mary, NPNeenah, WI 549561619913696
  12. Linda St. Louis, APNPMilwaukee, WI 532191053591818
  13. Claire Stablein, DNP, APRN, FNP-CKenosha, WI 531441225875966
  14. Lauren Stafford, FNP-BCMilwaukee, WI 532021285588236
  15. Barbara Stafslien, APNPLa Crosse, WI 546011356310361
  16. Barry Stahl, NPOnalaska, WI 546501295217636
  17. Anita Stai, APNP, FNP-BCHartford, WI 530271174296164
  18. Heidi StanglHayward, WI 548431023182367
  19. Pamela Stano, APNPNeenah, WI 549561639386493
  20. Caitlin Stansil, FNPMilwaukee, WI 532081356093397
  21. Sara Starr, APNPWausau, WI 544011518471838
  22. Julie Staskunas, FNPWauwatosa, WI 532261366423469
  23. Lara Stauner, APNPRice Lake, WI 548681063124642
  24. Tess Stecker, FNPSheboygan, WI 530811558175513
  25. Amie Steger, APNPCampbellsport, WI 530101659946549
  26. Desiree Steger, DNP, FNP-BCDodgeville, WI 535331831759943
  27. Katelyn Steger, APNPMequon, WI 530921053065094
  28. Rebecca Steger, APNPAppleton, WI 549151457523375
  29. Nicole Steinhardt, FNPSheboygan, WI 530811619120136
  30. Dawn Steinhoff, MSN FNPMilwaukee, WI 532151972693323
  31. Haley Stellmacher, APRN, CNPAshland, WI 548061891177671
  32. Kyle Stellpflug, APNPMarshfield, WI 544491336819481
  33. Jacki Stelzel, NPMarshfield, WI 544491972328599
  34. Amanda Stenberg, NPEau Claire, WI 547011326819814
  35. Ashley StepanovsMarshfield, WI 544491942936257
  36. Rebecca Stephan, APRNMilwaukee, WI 532151790371094
  37. Jennifer Stephany, APNPFond Du Lac, WI 549351033807151
  38. Allison Stephenson, APNPOshkosh, WI 549041508216367
  39. Sylvia Stephenson, APNPMilwaukee, WI 532261194334581
  40. Shea Sternhagen, NPGreen Bay, WI 543011780219238
  41. Rachael Sternweis, NPStevens Point, WI 544821811720220
  42. Marne Sterzing, APNPMarinette, WI 541431972249399
  43. Bethany Stevens, APNP, FNP-CEau Claire, WI 547011407501638
  44. Kimberly Stevens, APNPMenasha, WI 549521467200758
  45. Samantha StevensHolmen, WI 546361932906997
  46. Sara Stevenson, FNPMequon, WI 530971427744465
  47. Erica Stevermer, NPLa Crosse, WI 546011366396699
  48. Sarah Stewart, APNPJefferson, WI 535491770238255
  49. Brittney Stich, APNPWest Bend, WI 530951184115586
  50. Allison Stilwell, FNPMilwaukee, WI 532951003707217

Source: CMS NPPES, primary taxonomy 363LF0000X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 49 of 51 per resident

  1. Hawaii54
  2. Michigan53
  3. Washington48
  4. Wisconsin48
  5. California44
  6. New Jersey42
  7. 50 states and D.C.71

Source: CMS NPPES, primary taxonomy 363LF0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.4% of these records appear in a Medicare file, against 75.1% 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. Wisconsin74.4%
  2. United States75.1%

Family Nurse Practitioner records in Wisconsin, measured

  • In a Medicare file2,094 of 2,814 · 74.4% here, 75.1% nationally
  • In the CMS Doctors and Clinicians file1,741 · 61.9% here, 57.1% nationally
  • Not updated in five years or more1,189 · 42.3% here, 40.5% nationally
  • Median graduation year2019 · the 1,740 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LF0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,814 NPPES records list family nurse practitioner (363LF0000X) as their primary taxonomy with a practice address in Wisconsin: 48 per 100,000 residents against 71 nationally (50 states and D.C.). Milwaukee has 458 of them (16%).

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. Arkansas2,737
  2. Oklahoma2,711
  3. Connecticut2,669
  4. Oregon2,384

States with a similar rate per 100,000

  1. Washington48.4
  2. California43.5
  3. Michigan53.4
  4. New Jersey41.8

The largest states

  1. Florida22,340
  2. Texas21,242
  3. California16,966
  4. New York14,805
  5. Ohio9,647

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.