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 70 of 108.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 183500000X · 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, 856

  1. Madison856
  2. Milwaukee807
  3. Green Bay155
  4. Appleton132
  5. La Crosse104

Pharmacist records in Wisconsin

  1. Audra Olson, RPHCrandon, WI 545201730517707
  2. Brian Olson, RPHPoynette, WI 539551255449823
  3. Heidi OlsonMilwaukee, WI 532951942493754
  4. Jacob Olson, PHARM D.Wauwatosa, WI 532261467705400
  5. James OlsonWebster, WI 548931144683582
  6. Judy OlsonMadison, WI 537921093889073
  7. Kristin Olson, PHARMDWisconsin Rapids, WI 544941538563127
  8. Leslie Olson, PHARMDMenomonee Falls, WI 530511386916179
  9. Lisa Olson, RPHMilwaukee, WI 532261861768038
  10. Lori Olson, PHARMDJanesville, WI 535451144591637
  11. Matthew Olson, PHARMDMilwaukee, WI 532151003539818
  12. Nicholas Olson, PHARMDMilwaukee, WI 532031609080035
  13. Robert Olson, R.PH.Brown Deer, WI 532231639205305
  14. Thomas Olson, RPHChippewa Falls, WI 547291992073530
  15. Abigail Olszewski, PHARMDMilwaukee, WI 532331639702350
  16. Gary Olszewski, RPHNew Berlin, WI 531511215429634
  17. Nicholas OlszewskiWaukesha, WI 531881356975650
  18. Lorraine Onchiri, PHARMDMadison, WI 537151811875305
  19. Ghee Syn Ong, RPHJanesville, WI 535451013939016
  20. Sosamma OommenKenosha, WI 531441497031470
  21. Stephan Opacich, RPHAppleton, WI 549141619313533
  22. Leah Opdahl, PHARMDMilwaukee, WI 532261447853502
  23. Bisrat OqubayGreenfield, WI 532201285091355
  24. Brandon OrawiecKenosha, WI 531401831724392
  25. Brandon OrdwayMadison, WI 537921356416945
  26. Olabisi OresegunAppleton, WI 549141962141713
  27. Sage Orlowski, PHARMDMadison, WI 537921588548713
  28. Shelley Orlowski, RPHMilwaukee, WI 532211558634089
  29. Adam Orsborn, PHARM.D.Madison, WI 537921043385636
  30. Melissa OrtegaMadison, WI 537921295048783
  31. Bonnie Orth, PHARM DFitchburg, WI 537111518144476
  32. Alonzo OrtizMadison, WI 537111437861200
  33. Andrea Ortiz Rivera, PHARMDMilwaukee, WI 532261710555677
  34. Allison OrzelAppleton, WI 549131629543053
  35. Logan Osborn, PHARMD.Milwaukee, WI 532061770117343
  36. James Osielski, RPHMilwaukee, WI 532071326315995
  37. Logan Osness, PHARMDWausau, WI 544011558995936
  38. Jody Osowski, RPHRothschild, WI 544741649497033
  39. Ronald Ossenfort, RPHMilwaukee, WI 532951851326979
  40. Kristin Osterday, RPHOconomowoc, WI 530661487928883
  41. Kurt Ostmann, R.PH.Wausau, WI 544011902242092
  42. Jeremy Ott-Holland, PHARMDMadison, WI 537051619220183
  43. Alexander Otte, PHARMDTomah, WI 546601528589801
  44. Jessica Otten, PHARMDOconto Falls, WI 541541013890953
  45. Michaela OtterstatterAshland, WI 548061639797954
  46. Richard Ottmer, PHARM.D.Fitchburg, WI 537111245508464
  47. Jeffrey Otto, RPHMenomonee Falls, WI 530511982991527
  48. Suzan Otto, RPHPewaukee, WI 530721528337011
  49. Terri Otto, RPHWest Allis, WI 532141073109062
  50. Khalil Ouellette, PHARMDMilwaukee, WI 532221528662988

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.