NPPES file of Aug 9, 2026

Internal Medicine Physician in Wisconsin

2,078 NPPES records list internal medicine physician with a practice address in Wisconsin, 35 per 100,000 residents, the 33rd highest rate of 51. Madison and Milwaukee have the most; each record links to the provider's NPI and the Wisconsin license search. Page 38 of 42.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Madison has the most, 417

Internal Medicine Physician records in Wisconsin

  1. Bonnie Tesch, M.D.Wauwatosa, WI 532221306876180
  2. Senait Tesfai-BarkerMilwaukee, WI 532091124461637
  3. John Teske, MDLa Crosse, WI 546011306829403
  4. Thiyagarajan Thangavelu, M.D.Eau Claire, WI 547031649432774
  5. Cedric Thayer, MDTwo Rivers, WI 542411043327158
  6. Richard Theobald, MDTwo Rivers, WI 542411952418063
  7. Indermohan Thethi, MDBurlington, WI 531051982806618
  8. Kay Theyerl, M.D.Neenah, WI 549561669473674
  9. Sheila Thiel, MDDe Pere, WI 541151265452296
  10. Uma Thirumakizhmaran, M.D.Waukesha, WI 531881639144116
  11. Michael Thom, MDMadison, WI 537171336100239
  12. Jacob Thomas, DOMilwaukee, WI 532111952096141
  13. Jaren Thomas, M.D.Milwaukee, WI 532261164645164
  14. Sacha Thomas, M.D.Madison, WI 537151851520837
  15. Daniel Thompson, MDWauwatosa, WI 532221225060411
  16. Katie Thompson, DOPlymouth, WI 530731760911721
  17. Leslie Thompson, MDWaukesha, WI 531881699938910
  18. Michelle Thompson, DOMilwaukee, WI 532261750778809
  19. Timothy Thompson, MDWest Allis, WI 532191689781791
  20. Thorunn Thordardottir, MDMadison, WI 537921053963181
  21. Wayne Thorne, MDMarshfield, WI 544491467562546
  22. Peter Thornquist, M.D.Milwaukee, WI 532091487685749
  23. Amy Thorpe Swenson, MDEau Claire, WI 547011487633798
  24. David Tick, M.D.Thiensville, WI 530921972571313
  25. Shanti Timilsina, MDTwo Rivers, WI 542411669051736
  26. Katharine Tippins, MDMadison, WI 537921629828389
  27. Daniel To, MDMadison, WI 537921780263715
  28. Amel Tobaa, MDGreenfield, WI 532201578026340
  29. Benjamin Tobin, MDMilwaukee, WI 532261346292653
  30. Solange Toguem, M.D.Milwaukee, WI 532271356353460
  31. Jose Toledo, MDMilwaukee, WI 532221295767952
  32. Annabelle Tolentino, MD.Beloit, WI 535111275566366
  33. Lawrence Tolson, MDRacine, WI 534051780694414
  34. Camille Torbey, MDMarshfield, WI 544491871601773
  35. Roger Torres, M.D.New Berlin, WI 531511326091117
  36. Trung Tran, D.O.Rhinelander, WI 545011972857878
  37. Elizabeth Trinity, MDMadison, WI 537151326116260
  38. Flynn Trinity, M.D.Madison, WI 537151588731871
  39. Rajesh Trivedi, MDWest Bend, WI 530951184731291
  40. Channagatta Triyambakaraj, MDMilwaukee, WI 532111578642856
  41. Joseph Trojan, M.D.Milwaukee, WI 532211225022700
  42. Enid Trotman, MDMequon, WI 530971174602619
  43. Elizabeth Trowbridge, MDMadison, WI 537171962463323
  44. Samuel Trump, MDMadison, WI 537181760002760
  45. Aliaksandr Trusau, M.D.Green Bay, WI 543131538542089
  46. Michele Tschopp, MDWauwatosa, WI 532221457386849
  47. Tamiru Tumdedo, MDManitowoc, WI 542201164085031
  48. Michael Turek, MDMenomonee Falls, WI 530511396207643
  49. Derek Turner, MDRacine, WI 534051639189384
  50. Diana Turner, MDMount Pleasant, WI 534051164627097

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 33 of 51 per resident

  1. Tennessee36
  2. New Mexico36
  3. Georgia35
  4. Wisconsin35
  5. South Carolina35
  6. Colorado35
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

70.2% of these records appear in a Medicare file, against 78.7% 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. Wisconsin70.2%
  2. United States78.7%

Internal Medicine Physician records in Wisconsin, measured

  • In a Medicare file1,458 of 2,078 · 70.2% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,098 · 52.8% here, 61.4% nationally
  • Not updated in five years or more1,148 · 55.2% here, 55.4% nationally
  • Median graduation year2002 · the 1,098 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,078 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Wisconsin: 35 per 100,000 residents against 44 nationally (50 states and D.C.). Madison has 417 of them (20%).

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. Indiana2,109
  2. Colorado2,046
  3. Oregon2,116
  4. South Carolina1,881

States with a similar rate per 100,000

  1. Georgia35.5
  2. Puerto Rico35.7
  3. Kansas34.3
  4. New Mexico36.4

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.