NPPES file of Aug 9, 2026

Infectious Disease Physician in Wisconsin

171 NPPES records list infectious disease physician with a practice address in Wisconsin, 2.9 per 100,000 residents, the 24th highest rate of 51. Madison and Milwaukee have the most; each record links to the provider's NPI and the Wisconsin license search. Page 3 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RI0200X · 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, 53

  1. Madison53
  2. Milwaukee50
  3. Green Bay11
  4. La Crosse9
  5. Eau Claire8

Infectious Disease Physician records in Wisconsin

  1. John Meidl, MDMilwaukee, WI 532151063477941
  2. David Miller, MDGreen Bay, WI 543111780769638
  3. Elizabeth Misch, MDMadison, WI 537921588727432
  4. Leah Mische, MDMilwaukee, WI 532261124484035
  5. Muhanad Mohamed, M.DEau Claire, WI 547031326319245
  6. Edward Morales, MDGreen Bay, WI 543031770579757
  7. Michael Moran, DOMadison, WI 537151609403138
  8. Laila Mossa-Basha, DOWauwatosa, WI 532261669978375
  9. Mark Mounajjed, MDMadison, WI 537921891789897
  10. Iram Nadeem, MDMilwaukee, WI 532151770535437
  11. Ammar Nasrallah, MDMadison, WI 537151700841566
  12. Rana Nasser, MDMarshfield, WI 544491194825406
  13. Jeniel Nett, M.D.Madison, WI 537921316905698
  14. Salman Noor, MDPleasant Prairie, WI 531581134253867
  15. Robert Noyce, MDEau Claire, WI 547031275513459
  16. Adaora Okoli, MDMarshfield, WI 544491619536398
  17. Owusu-Bekoe Opoku-Owusu, M.D.Green Bay, WI 543111528121647
  18. Raj Palraj, MDLa Crosse, WI 546011225203201
  19. Janki Patel, D.O.Mount Pleasant, WI 534061659527281
  20. Shivum Patel, MDMilwaukee, WI 532261841825866
  21. Michael Pennella, MDMadison, WI 537921083349823
  22. Caitlin Pepperell, M.D.Madison, WI 537921386976991
  23. Samantha Peterson, DOMilwaukee, WI 532261659803823
  24. Andrew Petroll, MDMilwaukee, WI 532261013964022
  25. Frank Polyak, M.D.Madison, WI 537151457507246
  26. Aurora Pop-Vicas, M.D.Madison, WI 537921326070863
  27. Richard Proctor, MDMadison, WI 537921376504282
  28. Laura Radke, MDWaukesha, WI 531881265516645
  29. Tyler Rehman, DOMilwaukee, WI 532151912495599
  30. Richard Reich, MDFitchburg, WI 537111649231556
  31. Mark Ridder, M.D.Marshfield, WI 544491821542739
  32. Raul Rodriguez, MDMilwaukee, WI 532261124524160
  33. Arick Sabin, DOLa Crosse, WI 546011700143229
  34. Christopher Saddler, M.D.Madison, WI 537921669750683
  35. Nasia Safdar, MDMadison, WI 537921316904071
  36. Niraj Sawhney, M.D, MRCPMilwaukee, WI 532151255435285
  37. Alison Schwartz Vaneperen, D.O.Madison, WI 537151376832592
  38. Steven Schwimmer, D.O.Mount Pleasant, WI 534051841253143
  39. Braden Sciarra-Fischer, MDMadison, WI 537151386105963
  40. Michael ScolariciMadison, WI 537921528520657
  41. Linda Seale, MDMinocqua, WI 545481295836989
  42. Janaki Shah, D.O.Milwaukee, WI 532261164544524
  43. Nisha Sheth, M.D.Elkhorn, WI 531211992949895
  44. Fnu Shweta, MBBSEau Claire, WI 547031770990368
  45. Dawd Siraj, MDMadison, WI 537921578520706
  46. Bradley Smith, MDMadison, WI 537921790002913
  47. Jeannina Smith, M.D.Madison, WI 537921184716870
  48. Peter Sohnle, MDMilwaukee, WI 532261083666713
  49. Vijaya Somaraju, M.D.Beloit, WI 535111033187216
  50. Jeanne Spellman, MDMarshfield, WI 544491144320896

Source: CMS NPPES, primary taxonomy 207RI0200X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 24 of 51 per resident

  1. Ohio3.0
  2. Vermont2.9
  3. Hawaii2.9
  4. Wisconsin2.9
  5. California2.9
  6. Louisiana2.8
  7. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 207RI0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

83.0% of these records appear in a Medicare file, against 79.0% 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. Wisconsin83.0%
  2. United States79.0%

Infectious Disease Physician records in Wisconsin, measured

  • In a Medicare file142 of 171 · 83.0% here, 79.0% nationally
  • In the CMS Doctors and Clinicians file125 · 73.1% here, 68.4% nationally
  • Not updated in five years or more84 · 49.1% here, 56.5% nationally
  • Median graduation year2004 · the 125 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RI0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

171 NPPES records list infectious disease physician (207RI0200X) as their primary taxonomy with a practice address in Wisconsin: 2.9 per 100,000 residents against 3.2 nationally (50 states and D.C.). Madison has 53 of them (31%).

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. Arizona176
  2. Indiana162
  3. Colorado182
  4. Tennessee194

States with a similar rate per 100,000

  1. California2.9
  2. Hawaii2.9
  3. Vermont2.9
  4. Ohio3.0

The largest states

  1. California1,119
  2. New York970
  3. Florida760
  4. Texas674
  5. Pennsylvania545

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.