NPPES file of Aug 9, 2026

Nephrology Physician in Wisconsin

207 NPPES records list nephrology physician with a practice address in Wisconsin, 3.5 per 100,000 residents, the 36th highest rate of 51. Milwaukee and Madison have the most; each record links to the provider's NPI and the Wisconsin license search. Page 1 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RN0300X · 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, 70

  1. Milwaukee70
  2. Madison26
  3. La Crosse14
  4. Green Bay10
  5. Marshfield10

Nephrology Physician records in Wisconsin

  1. Pablo Abrego, MDWausau, WI 544011689774317
  2. Uzoamaka Achufusi, MBBSFitchburg, WI 537131154558773
  3. Christopher Adams, MDLa Crosse, WI 546011760521769
  4. Venkata Adavikolanu, MDGreen Bay, WI 543011568804078
  5. Omer Afzal, M.D.Waukesha, WI 531881952393944
  6. Osaid Ahmad, MDNeenah, WI 549561689618589
  7. Edward Ahrens, M.D.Madison, WI 537151225119522
  8. Manohar Ahuja, M.D.Milwaukee, WI 532151467426064
  9. Wadad Ailabouni, MDMarshfield, WI 544491811196355
  10. Adedamola AkinsikuMilwaukee, WI 532261619715760
  11. Younus Al-Midfai, MDWaukesha, WI 531861821626979
  12. Sayee Sundar Alagusundaramoorthy, M.B.B.S.,Madison, WI 537921932514619
  13. Zurab AlbekioniWausau, WI 544011184865099
  14. Anushayanthan Alfred, M.D., M.P.HGlendale, WI 532091871765859
  15. Motasem AlkhasonehMilwaukee, WI 532151023533403
  16. Nawras Alshoubaki, MDOak Creek, WI 531541003290586
  17. James Alstott, M.D.Madison, WI 537921477896355
  18. Kamal Amin, M.D.Glendale, WI 532091265406516
  19. Ehteshamul Anjum, M.D.Janesville, WI 535481932229390
  20. Prabesh Aryal, MBBSMadison, WI 537921609459866
  21. Wadah Ayoub, DOMilwaukee, WI 532261578058418
  22. Muhammad AzharLa Crosse, WI 546011336985167
  23. Fahad Aziz, M.DFitchburg, WI 537131881968188
  24. Naveet Bal, MDNew Berlin, WI 531511578773131
  25. Imran Baloch, M.DNeenah, WI 549561659399822
  26. Ezzideen Barjes Alrawi, MDWaukesha, WI 531881366732752
  27. Aisha Batool, M.DMilwaukee, WI 532261356698229
  28. Samrat Bhat, M.DLa Crosse, WI 546011053503607
  29. Chitra Bhosekar, M.DGreen Bay, WI 543011114144466
  30. Gauri Bhutani, M.D.Fitchburg, WI 537131235466020
  31. Ira Blau, M.D.Milwaukee, WI 532261063862456
  32. Rebecca Blonsky, M.D.Marshfield, WI 544491669812764
  33. Stephen Blonsky, MDMuskego, WI 531501497855126
  34. Matthew BlumMadison, WI 537921558892372
  35. Samuel Blumenthal, MDMilwaukee, WI 532261437100880
  36. Kevin Bodker, DOMilwaukee, WI 532151508326505
  37. Lamya Boujelbane, M.D., MPHMilwaukee, WI 532331376786384
  38. James Brandes, M.D.Milwaukee, WI 532221386636371
  39. Adam Bregman, M.D., M.B.AMadison, WI 537921972947877
  40. John Brennan, MDRacine, WI 534051154351153
  41. Barbara Bresnahan, MDMilwaukee, WI 532261073564431
  42. Michael Brooks, MDSheboygan, WI 530811942358403
  43. Jason Bydash, D.O.Eau Claire, WI 547011669628632
  44. H Thomas Campbell, MDMarshfield, WI 544491740395201
  45. Mark Carey, MDWaukesha, WI 531861003835422
  46. Winn Cashion, MD, PHDMilwaukee, WI 532261720474109
  47. Micah Chan, MDFitchburg, WI 537131659322048
  48. Divya Chawla, D.O.Milwaukee, WI 532261427318468
  49. Alice Ching, M.D.Milwaukee, WI 532261770725988
  50. Aaron Dall, MDMilwaukee, WI 532261730131061

Source: CMS NPPES, primary taxonomy 207RN0300X: records by practice city and the list of records, file of Aug 9, 2026.

Wisconsin ranks 36 of 51 per resident

  1. Maine3.6
  2. Alabama3.6
  3. North Dakota3.6
  4. Wisconsin3.5
  5. Oregon3.2
  6. Nebraska3.2
  7. 50 states and D.C.4.0

Source: CMS NPPES, primary taxonomy 207RN0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.5% of these records appear in a Medicare file, against 85.8% 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. Wisconsin85.5%
  2. United States85.8%

Nephrology Physician records in Wisconsin, measured

  • In a Medicare file177 of 207 · 85.5% here, 85.8% nationally
  • In the CMS Doctors and Clinicians file157 · 75.8% here, 76.0% nationally
  • Not updated in five years or more106 · 51.2% here, 54.9% nationally
  • Median graduation year2004 · the 157 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RN0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

207 NPPES records list nephrology physician (207RN0300X) as their primary taxonomy with a practice address in Wisconsin: 3.5 per 100,000 residents against 4 nationally (50 states and D.C.). Milwaukee has 70 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. South Carolina202
  2. Louisiana219
  3. Alabama183
  4. Colorado182

States with a similar rate per 100,000

  1. North Dakota3.6
  2. Maine3.6
  3. Washington3.6
  4. Florida3.7

The largest states

  1. California1,468
  2. Texas1,159
  3. New York1,049
  4. Florida840
  5. Pennsylvania651

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.