NPPES file of Aug 9, 2026

Pharmacist in Wisconsin

5,397 NPPES records list pharmacist with a practice address in Wisconsin, 91 per 100,000 residents, the 22nd highest rate of 51. Madison and Milwaukee have the most; each record links to the provider's NPI and the Wisconsin license search. Page 21 of 108.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 183500000X · method

Madison has the most, 856

Pharmacist records in Wisconsin

  1. Thomas Diestler, RPHWaukesha, WI 531891821367566
  2. Corey Dietz, PHARMDManitowoc, WI 542201831711837
  3. Danielle Dietz, PHARMDMiddleton, WI 535621922632884
  4. Randy Diffendorfer, RPHMadison, WI 537051306946041
  5. Julie Difonzo, RPHMilwaukee, WI 532261942575758
  6. Bernard DiggsMilwaukee, WI 532121568739183
  7. Uche Dike, RPHBrookfield, WI 530451891285474
  8. Michael Dill, PHARM.D.Schofield, WI 544761518631399
  9. Ryan Dilley, PHARMDSun Prairie, WI 535901033655410
  10. Christina Dimattia, PHARM.D.Madison, WI 537031295028496
  11. Tam Dinh, PHARMDFranklin, WI 531321346841822
  12. Charles Dinkel, RPHWaupaca, WI 549811518243286
  13. Jenna DionneMilwaukee, WI 532151265005169
  14. John DisabatoLake Geneva, WI 531471538768957
  15. Jennifer Dischler, PHARMDMadison, WI 537051790534485
  16. Lynne DittmanMayville, WI 530501083917462
  17. Marissa Dittmer, PHARMDMilwaukee, WI 532231720425101
  18. David Dix, PHARMDGreenfield, WI 532201760769996
  19. Hanh DoMilwaukee, WI 532211104542893
  20. Courtney Dobbertin, PHARM.D.Saint Croix Falls, WI 540241578858783
  21. Diane DobbsWisconsin Dells, WI 539651699057554
  22. Jean Dobson, RPHJanesville, WI 535461134404320
  23. Jasmine Dockery, PHARMDGlendale, WI 532171922632587
  24. Gregory DockterMadison, WI 537041265579395
  25. Adam DoebertMadison, WI 537041275160483
  26. Christopher DoedeMadison, WI 537921306159058
  27. Warren Doering, R.PH.Appleton, WI 549141992982987
  28. Tobias Doherty, PHARMDKenosha, WI 531421124569173
  29. Robert Dohnal, RPHWauwatosa, WI 532261689951147
  30. Kellie DollMequon, WI 530921952766891
  31. Margaret Doll, PHARMDMadison, WI 537051134760952
  32. Brian Domack, PHARMDMilwaukee, WI 532111588958607
  33. Arianna Domek, PHARMDMadison, WI 537051386567501
  34. Michael Donahue, PHARM.D.Beloit, WI 535111992081400
  35. Gary Donaldson, RPHLakewood, WI 541381841473717
  36. Jenny Donar, PHARMDWatertown, WI 530941811520414
  37. Rachael Donatelle, PHARM. D.Randolph, WI 539561316020241
  38. Heather DonovanMadison, WI 537921073687133
  39. Megan DonovanMadison, WI 537921518026293
  40. James Doolin, RPHNew London, WI 549611104424563
  41. Jennifer Doolin, PHARMDNeenah, WI 549561861772576
  42. Anna Dopp, PHARM.D.Madison, WI 537051811102213
  43. Cynthia Doran, PHARMD, BCPSMount Horeb, WI 535721902497860
  44. Michael Dorcas, RPHManitowoc, WI 542201295922375
  45. Kellen Dorff, PHARMDWautoma, WI 549821902439748
  46. John Dorner, PHARMDGreen Bay, WI 543011932484078
  47. Dennis Dorow, R-PHSummit, WI 530661922351402
  48. Holly Dorscheid, PHARMDElm Grove, WI 531221053937193
  49. Cynthia Dotson, RPHBlack River Falls, WI 546151073185674
  50. Vongpadith Douangphachanh, PHARMDBrown Deer, WI 532091750772182

Source: CMS NPPES, primary taxonomy 183500000X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 22 of 51 per resident

  1. Ohio92
  2. Nebraska92
  3. New Hampshire92
  4. Wisconsin91
  5. Kentucky91
  6. Arizona91
  7. 50 states and D.C.86

Source: CMS NPPES, primary taxonomy 183500000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

16.1% of these records appear in a Medicare file, against 9.8% 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. Wisconsin16.1%
  2. United States9.8%

Pharmacist records in Wisconsin, measured

  • In a Medicare file870 of 5,397 · 16.1% here, 9.8% nationally
  • In the CMS Doctors and Clinicians file1 · under 0.1% here, under 0.1% nationally
  • Not updated in five years or more4,229 · 78.4% here, 75.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 183500000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,397 NPPES records list pharmacist (183500000X) as their primary taxonomy with a practice address in Wisconsin: 91 per 100,000 residents against 86 nationally (50 states and D.C.). Madison has 856 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. Missouri5,343
  2. Maryland5,562
  3. South Carolina5,196
  4. Indiana5,116

States with a similar rate per 100,000

  1. Kentucky91.2
  2. New Hampshire91.7
  3. Nebraska91.7
  4. Arizona90.8

The largest states

  1. California32,533
  2. New York22,962
  3. Florida19,422
  4. Texas18,541
  5. Pennsylvania13,059

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.