NPPES file of Aug 9, 2026

Emergency Medicine Physician in Wisconsin

1,464 NPPES records list emergency medicine physician with a practice address in Wisconsin, 25 per 100,000 residents, the 16th highest rate of 51. Milwaukee and Madison have the most; each record links to the provider's NPI and the Wisconsin license search. Page 11 of 30.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Milwaukee has the most, 358

  1. Milwaukee358
  2. Madison241
  3. La Crosse72
  4. Eau Claire66
  5. Janesville40

Emergency Medicine Physician records in Wisconsin

  1. Sarah Heiser, MDMadison, WI 537151710915640
  2. Carolyn Hellman, D.O.New London, WI 549611497789929
  3. Timothy Helz, M.D.Waukesha, WI 531881306828017
  4. Chase Hemphill, DOGreen Bay, WI 543011134689987
  5. Gail Hendley, M.D., FAAEMMilwaukee, WI 532121821013277
  6. David Hendrickson, MDLa Crosse, WI 546011457341950
  7. John Herm, M.D.Madison, WI 537151427130038
  8. Benjamin Hermanson, DOSummit, WI 530661174919807
  9. Manuel Hernandez, M.D.Milwaukee, WI 532261336102540
  10. Kathryn Herson, M.D.Milwaukee, WI 532021427009257
  11. Jamie Hess, M.D.Madison, WI 537051992967343
  12. Christian Hext, MDMadison, WI 537111356983266
  13. Paul Hick, MDMadison, WI 537151790765998
  14. Michelle Hiebert, MDMilwaukee, WI 532151093773244
  15. Swen Hilander, M.D.Milwaukee, WI 532021669402525
  16. Timothy Hill, M.D.Oconomowoc, WI 530661861478430
  17. Jeffery Hillesland, MDLa Crosse, WI 546011730184219
  18. David Hindle, MDMilwaukee, WI 532261609822204
  19. Mark Hlava, MDSummit, WI 530661821048224
  20. Bruce Hlodnicki, MDMilwaukee, WI 532151710931829
  21. Benjamin Ho, M.D.Janesville, WI 535451225316458
  22. Bartholomew Hobson, MDWausau, WI 544011225138985
  23. Joseph Hodgson, MDGreen Bay, WI 543111225066046
  24. Brian Hoerneman, MDMarshfield, WI 544491740385384
  25. Aaron Hoffnung, M.D.Waupun, WI 539631265425748
  26. Cali Holan, MDWoodruff, WI 545681063454262
  27. Blake Holbrook, MDEau Claire, WI 547031497331235
  28. Sarah Holets, D.O.Appleton, WI 549111124380803
  29. James Holmberg, M.D.Milwaukee, WI 532331902889736
  30. Michael Holt, M.D.Madison, WI 537151720060270
  31. John Holzhauer, M.D.Viroqua, WI 546651548623747
  32. Ryan Holzhauer, M.D.Janesville, WI 535481508272139
  33. Quinn Holzheimer, DOLa Crosse, WI 546011497700769
  34. Joseph Honrath, DOMadison, WI 537051477490829
  35. Robert Hoogstra, MDMilwaukee, WI 532261629171244
  36. Larry Hooper, MDRhinelander, WI 545011598848293
  37. John Horner, MDMadison, WI 537921962298893
  38. Paul Horvath, M.D.Eau Claire, WI 547031912029141
  39. Mark Hovland, MDMonroe, WI 535661487145629
  40. Scott Howells, MDWausau, WI 544011538220413
  41. Aubrey Hoye, DOMarinette, WI 541431396977278
  42. David Hoyer, M.D.Green Bay, WI 543011629051164
  43. John Hron, MDSheboygan, WI 530831841307469
  44. Albert Hsiao, MDMenomonie, WI 547511144273285
  45. Stephen Hubbard, MDAntigo, WI 544091366434961
  46. Geoffrey Hubbell, M.D.Milwaukee, WI 532151720215627
  47. Brian Huckstorf, M.D.Waukesha, WI 531881447236492
  48. Brian Huettl, M.D.Milwaukee, WI 532021447293352
  49. Michelle Hughes, M.D.Madison, WI 537921427404128
  50. Rachel Hughes, M.D.Madison, WI 537151366836348

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 16 of 51 per resident

  1. Ohio25
  2. New Hampshire25
  3. Alaska25
  4. Wisconsin25
  5. New Mexico24
  6. Colorado24
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.2% of these records appear in a Medicare file, against 81.5% 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. Wisconsin79.2%
  2. United States81.5%

Emergency Medicine Physician records in Wisconsin, measured

  • In a Medicare file1,159 of 1,464 · 79.2% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file845 · 57.7% here, 58.7% nationally
  • Not updated in five years or more725 · 49.5% here, 54.8% nationally
  • Median graduation year2011 · the 844 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,464 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Wisconsin: 25 per 100,000 residents against 21 nationally (50 states and D.C.). Milwaukee has 358 of them (24%).

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. Washington1,459
  2. Arizona1,494
  3. Colorado1,434
  4. Missouri1,405

States with a similar rate per 100,000

  1. Alaska25.0
  2. New Hampshire25.0
  3. New Mexico24.5
  4. Ohio25.5

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

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.