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 26 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. Derek West, MDEau Claire, WI 547031760910988
  2. Matthew Weston, MDWest Bend, WI 530951497973267
  3. Benjamin Whiddon, MDMadison, WI 537921831586817
  4. David White, DOWeston, WI 544761841259751
  5. Joshua White, M.D.West Allis, WI 532271275996340
  6. Julie White, DOWeston, WI 544761639138530
  7. Steffen White, M:D.Oshkosh, WI 549041609850627
  8. Robert Whitney, M.D.Milwaukee, WI 532261134103153
  9. Bryan Wichman, M.D.Sheboygan, WI 530811104926468
  10. Heather Wichman, MDMilwaukee, WI 532331316444722
  11. Olivia Wickman, MDMadison, WI 537921962254730
  12. Charles Wideburg, M.D.Franklin, WI 531321417936998
  13. Christina Wiedenhoeft, MDLa Crosse, WI 546011760771661
  14. Holger Wienzek, MD, MBAMilwaukee, WI 532261902785413
  15. Mark Wilcox, M.D.West Allis, WI 532271669456687
  16. Karl Willmann, MDMadison, WI 537921700852217
  17. Elizabeth Wilson, M.D.Madison, WI 537921316263403
  18. James Wilson, M.D.Milwaukee, WI 532111255315271
  19. John Wlodarski, M.D.Milwaukee, WI 532151386702744
  20. Harvey Woehlck, MDMilwaukee, WI 532261871545350
  21. Eric Wohlfeil, M.D.Waukesha, WI 531881134103161
  22. Patricia Wolf, MDMilwaukee, WI 532261356136550
  23. Gregory Wolff, MDWaukesha, WI 531881356513006
  24. Kathryn WolffGreen Bay, WI 543011346700846
  25. Richard Wolman, MDMadison, WI 537171770551855
  26. David Wong, MDMilwaukee, WI 532261023202280
  27. Sung-Kyun Woo, M.D.Menomonee Falls, WI 530511588648513
  28. April Wood, M.D.Madison, WI 537051295965937
  29. Joel Wood, M.D.Green Bay, WI 543111730441437
  30. William Wood, MDWauwatosa, WI 532261003999483
  31. Kaitlin WoodsMadison, WI 537921578199584
  32. Michael Woods, M.D.Waukesha, WI 531881437134079
  33. Cameron Woolf, M.D.Franklin, WI 531321063683670
  34. Christopher Wyatt, MDEau Claire, WI 547011861613077
  35. Martha Wynn, MDMadison, WI 537051093782112
  36. Randall Yale, M.D.West Allis, WI 532271710328307
  37. Jaime Yamat, MDMilwaukee, WI 532261134174386
  38. Danny YangMadison, WI 537151740711720
  39. Jay Yang, M.D.Madison, WI 537921245384429
  40. Kuang Yang, M.D.Appleton, WI 549111588705370
  41. Lei Yao, MDMarshfield, WI 544491477646859
  42. Coy Yasler, DOWausau, WI 544011780203505
  43. Shereef Yassin, MDMilwaukee, WI 532261184971202
  44. Joon Yoon, MDLa Crosse, WI 546011023012689
  45. Christopher Yopp, M.D.Milwaukee, WI 532261588907430
  46. Man Dick Young, MDGrafton, WI 530241114001922
  47. Elizabeth Yun, MDMadison, WI 537921982670469
  48. Drazen Zagorac, M.D.Grafton, WI 530241992882492
  49. Christine Zainer, MDMilwaukee, WI 532261316999816
  50. Ayden Zarkhah, MDMadison, WI 537921487159091

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.