NPPES file of Aug 9, 2026

Anesthesiology Physician in Wisconsin

1,313 NPPES records list anesthesiology physician with a practice address in Wisconsin, 22 per 100,000 residents, the 5th highest rate of 51. Milwaukee and Madison have the most; each record links to the provider's NPI and the Wisconsin license search. Page 13 of 27.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · method

Milwaukee has the most, 387

Anesthesiology Physician records in Wisconsin

  1. Ronald Knuth, MDMarshfield, WI 544491386737765
  2. Austin Ko, DOElkhorn, WI 531211962909622
  3. Justin Ko, MDMilwaukee, WI 532261295551232
  4. Naim Kochiu, M.D.Chippewa Falls, WI 547291871576355
  5. Robert Koebert, M.D.Milwaukee, WI 532331104890334
  6. Patrick Koenig, M.D.Pewaukee, WI 530721124001607
  7. Peter Koh, M.D.Wausau, WI 544011568771293
  8. T Koh, M.D.Milwaukee, WI 532151902889488
  9. Courtney Kohn, M.D.Madison, WI 537921487074613
  10. Jeffrey Kokott, M.D.Madison, WI 537151154609378
  11. Min Koo, MDMilwaukee, WI 532331538374566
  12. Bradley Kook, M.D.Weston, WI 544761881037836
  13. Colin Korlesky, MDMadison, WI 537921558058834
  14. Yekaterina Korol, MDMilwaukee, WI 532261366029852
  15. Todd Korthals, M.D.La Crosse, WI 546011598296451
  16. Karel Kotrly, M.D.Waukesha, WI 531881558332643
  17. Vladimir Kovacevic, M.D.Milwaukee, WI 532151598748089
  18. Paul Kranner, MDMadison, WI 537921588630610
  19. Roman Krasnov, MDMarshfield, WI 544491194211722
  20. Forrest Krause, MDLa Crosse, WI 546011831195031
  21. Radhika KrishnanKenosha, WI 531421790216604
  22. Ashok Krishnaney, MDMilwaukee, WI 532151497700637
  23. Jens Krombach, MDMilwaukee, WI 532261881762870
  24. Mark Kruck, MDMadison, WI 537151386693497
  25. Timothy Krueger, M.D.Madison, WI 537921194780197
  26. Scott Krug, M.D.Waukesha, WI 531881679556161
  27. Monika Krupova, MDMilwaukee, WI 532261205627734
  28. Matthew Krzemienski, M.D.Milwaukee, WI 532151346482817
  29. Lai Kuang, M.D.Milwaukee, WI 532261932300969
  30. Heather Kuduk, M.D.Marshfield, WI 544491649582727
  31. Michael Kuhn, M.D.Milwaukee, WI 532151730162223
  32. Ayse Kula, M.DWest Allis, WI 532271568534816
  33. Aseem Kumar, M.D.Milwaukee, WI 532151508061227
  34. Girish Kumar, MDMadison, WI 537151730189390
  35. Matthew Kumar, M.D.Eau Claire, WI 547011720068018
  36. Thomas Kunkel, MDFond Du Lac, WI 549351346221637
  37. Catherine Kuo, M.D.West Allis, WI 532271396917035
  38. Jay Kuritz, M.D.Green Bay, WI 543011437133931
  39. Samuel Kurtis, M.D.Madison, WI 537151871972851
  40. William Kwasny, MDAppleton, WI 549151962452532
  41. Tai Kwon, MDFond Du Lac, WI 549351356327019
  42. Joshua Lacey, M.D.Sheboygan, WI 530811407134620
  43. Steven Lagman, M.D.Madison, WI 537151720085764
  44. Angelo Lambropoulos, D.O.Summit, WI 530661790987014
  45. Tanner Lang, MDFox Point, WI 532171376620575
  46. Thomas Langer, MDWest Allis, WI 532271750910071
  47. Andreea Lapusca, MDJanesville, WI 535481407006216
  48. Sergiy Larin, MDBrookfield, WI 530451245750736
  49. Brian Larsen, MDLa Crosse, WI 546011790776383
  50. Timothy Larsen, M.D.Appleton, WI 549111760417760

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 5 of 51 per resident

  1. Massachusetts30
  2. New York26
  3. Oregon23
  4. Wisconsin22
  5. Connecticut22
  6. Washington22
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.5% of these records appear in a Medicare file, against 73.7% 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. Wisconsin71.5%
  2. United States73.7%

Anesthesiology Physician records in Wisconsin, measured

  • In a Medicare file939 of 1,313 · 71.5% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file872 · 66.4% here, 67.2% nationally
  • Not updated in five years or more713 · 54.3% here, 57.8% nationally
  • Median graduation year2006 · the 872 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,313 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Wisconsin: 22 per 100,000 residents against 18 nationally (50 states and D.C.). Milwaukee has 387 of them (29%).

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. Maryland1,253
  2. Georgia1,410
  3. Colorado1,202
  4. Indiana1,448

States with a similar rate per 100,000

  1. Connecticut22.0
  2. Washington21.8
  3. New Hampshire21.7
  4. Oregon22.9

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Illinois2,575

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.