NPPES file of Aug 9, 2026

Neurological Surgery Physician in Wisconsin

176 NPPES records list neurological surgery physician with a practice address in Wisconsin, 3 per 100,000 residents, the 13th highest rate of 51. Milwaukee and Madison have the most; each record links to the provider's NPI and the Wisconsin license search. Page 2 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207T00000X · 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, 60

  1. Milwaukee60
  2. Madison42
  3. La Crosse11
  4. Eau Claire9
  5. Green Bay8

Neurological Surgery Physician records in Wisconsin

  1. Christina Feller, MDMilwaukee, WI 532261164125266
  2. Lawrence Frazin, M.D.Milwaukee, WI 532151821190232
  3. Kimball Fuiks, MDBrookfield, WI 530451932170362
  4. Mark Gardon, MDGreen Bay, WI 543111366470544
  5. Gary Gasser, MDEau Claire, WI 547011760579767
  6. Randy Gehring, MDWaukesha, WI 531881134198567
  7. Thomas Gennarelli, MDMilwaukee, WI 532261891746756
  8. Karl Greene, MDPleasant Prairie, WI 531581376535492
  9. Kunal Gupta, MD, PHDMilwaukee, WI 532261316203805
  10. Elena Gutierrez, M.D.Madison, WI 537151578785804
  11. Edward Hames, MDLa Crosse, WI 546011851309637
  12. Amgad Hanna, M.D.Madison, WI 537921124237581
  13. Richard Harrison, MDGreen Bay, WI 543111912935115
  14. Alexander Hawkins, MDNeenah, WI 549561619070802
  15. Hirad Hedayat, MDMilwaukee, WI 532261174843437
  16. Dan Heffez, MDMilwaukee, WI 532261841232725
  17. Nicholas Hempeck, D.O.Summit, WI 530661447544788
  18. James Hollowell, MDWauwatosa, WI 532261609858869
  19. Douglas Hughes, M.D.La Crosse, WI 546011811019409
  20. Omar Hussain, MDMilwaukee, WI 532261801356878
  21. Bermans Iskandar, MDMadison, WI 537921720054471
  22. Walter Jacobsen, DOMilwaukee, WI 532151649419169
  23. Zachary JaffaSummit, WI 530661679998587
  24. Kalimullah Jan, MBBSMilwaukee, WI 532261609438456
  25. Francis Jareczek, MD, PHDMilwaukee, WI 532261215429998
  26. Randall Johnson, MDNeenah, WI 549561447293188
  27. Adithya Kannan, MDMadison, WI 537921366126724
  28. Bruce Kaufman, MDMilwaukee, WI 532261427009265
  29. Craig Kelman, MDWausau, WI 544011528350436
  30. Donald Kelman, MDMarshfield, WI 544491184731457
  31. William Kemp, MDMadison, WI 537031306251947
  32. Kartik KesavabhotlaMilwaukee, WI 532151548689144
  33. Irene Kim, M.D.Milwaukee, WI 532261952545014
  34. Christopher King, D.O.Waukesha, WI 531881043228141
  35. Michael Koltz, MDMadison, WI 537151689700726
  36. Max Krucoff, MDMilwaukee, WI 532261417216201
  37. Evan Krueger, DONeenah, WI 549561861807174
  38. Bhavani Kura, M.D.Milwaukee, WI 532151144540303
  39. Shekar Kurpad, MDMilwaukee, WI 532261033160874
  40. Wendell Lake, M.D.Madison, WI 537921669672192
  41. Max Lee, MDMilwaukee, WI 532261841231958
  42. John Leschke, MDAppleton, WI 549151164798393
  43. Allan Levin, M.D.Middleton, WI 535621831212778
  44. Sean Lew, MDMilwaukee, WI 532261013968866
  45. Terence Lichtor, M.D.Wausau, WI 544011114976289
  46. James Lloyd, M.D.Brookfield, WI 530051447251251
  47. Alan Lozier, MDMadison, WI 537151790726313
  48. Brady Lundin, MD/PHDMadison, WI 537921407601347
  49. Hsu-Hsien Lwu, MD, FRCSCLa Crosse, WI 546011922422518
  50. Thomas Lyons, MDNeenah, WI 549561245272442

Source: CMS NPPES, primary taxonomy 207T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 13 of 51 per resident

  1. Ohio3.0
  2. Illinois3.0
  3. Connecticut3.0
  4. Wisconsin3.0
  5. Colorado3.0
  6. Washington3.0
  7. 50 states and D.C.2.6

Source: CMS NPPES, primary taxonomy 207T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.4% of these records appear in a Medicare file, against 78.8% 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. Wisconsin74.4%
  2. United States78.8%

Neurological Surgery Physician records in Wisconsin, measured

  • In a Medicare file131 of 176 · 74.4% here, 78.8% nationally
  • In the CMS Doctors and Clinicians file112 · 63.6% here, 65.8% nationally
  • Not updated in five years or more89 · 50.6% here, 52.5% nationally
  • Median graduation year2006 · the 112 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

176 NPPES records list neurological surgery physician (207T00000X) as their primary taxonomy with a practice address in Wisconsin: 3 per 100,000 residents against 2.6 nationally (50 states and D.C.). Milwaukee has 60 of them (34%).

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. Colorado175
  2. Minnesota174
  3. Maryland163
  4. New Jersey190

States with a similar rate per 100,000

  1. Washington3.0
  2. Connecticut3.0
  3. Illinois3.0
  4. South Dakota2.9

The largest states

  1. California929
  2. Texas669
  3. Florida644
  4. New York529
  5. Pennsylvania447

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.