Nephrologists in Wisconsin
Data updated monthly · Last refresh October 2026
206 Nephrology providers practice in Wisconsin, including 84 (41%) offering telehealth. The largest concentration is in Milwaukee. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
206providers
84telehealth
Milwaukeetop city
Nephrology by city in Wisconsin
Choose a city to see providers there.
Where Nephrologists in Wisconsin practice
From CMS Medicare enrollment records covering 143 of the 206 providers listed here (69%). Providers who do not bill Medicare are not included in these figures.
6%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
86%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Nephrologists | All clinicians in group | Main city |
| The Medical College of Wisconsin Inc. | 23 | 2,092 | Milwaukee |
| Aurora Medical Group, Inc.. | 20 | 3,764 | Milwaukee |
| University of Wisconsin Medical Foundation Inc. | 19 | 2,537 | Madison |
| Midwest Nephrology Associates SC | 17 | 30 | Milwaukee |
| Milwaukee Nephrologists SC | 15 | 21 | Milwaukee |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Nephrologists affiliated |
| Aurora St Lukes Medical Center | Milwaukee | Nonprofit | 4 of 5 | 34 |
| Froedtert Memorial Lutheran Hospital | Milwaukee | Nonprofit | 3 of 5 | 28 |
| University of Wi Hospitals & Clinics Authority | Madison | Government | 5 of 5 | 21 |
| Unitypoint Health - Meriter | Madison | Nonprofit | 5 of 5 | 16 |
| Ascension Columbia St Marys Hospital Milwaukee | Milwaukee | Nonprofit | 3 of 5 | 15 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Nephrology providers in Wisconsin
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Jahangir Momin, MDAppleton, WI · No drug or device payments recorded (2025) ·
(262) 538-1406 Dr. Lisa Kehl, RD CDAppleton, WI · No drug or device payments recorded (2025) ·
(920) 730-4960 Dr. Tazeen Jafar, MDAppleton, WI · No drug or device payments recorded (2025) ·
(920) 735-7645 Dr. Abdul Khan, MBBSEau Claire, WI · No drug or device payments recorded (2025) · Telehealth ·
(715) 838-5222 Dr. Devender SinghEau Claire, WI · No drug or device payments recorded (2025) · Telehealth ·
(715) 838-5222 Dr. Jaime Jimenez Lopez, MDEau Claire, WI · No drug or device payments recorded (2025) · Telehealth ·
(715) 838-5222 Dr. Jason Bydash, D.O.Eau Claire, WI · No drug or device payments recorded (2025) · Telehealth ·
(715) 839-9280 Dr. Nathaniel Jalil, MDEau Claire, WI · No drug or device payments recorded (2025) · Telehealth ·
(715) 858-4718 Dr. Patrick Macken, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 832-9801 Dr. Somsak Tanawattanacharoen, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 858-4500 Dr. Suhail Shuja, MDEau Claire, WI · No drug or device payments recorded (2025) · Telehealth ·
(715) 838-5222 Dr. Ali Gardezi, M.DFitchburg, WI · $446 in drug and device payments (2025) · Telehealth ·
(608) 270-5656 Dr. Christoph Eggert, M.D.Fitchburg, WI · No drug or device payments recorded (2025) ·
(608) 229-7221 Dr. Fahad Aziz, M.DFitchburg, WI · $8,618 in drug and device payments (2025) · Telehealth ·
(608) 270-5656 Dr. Gauri Bhutani, M.D.Fitchburg, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 270-5600 Dr. Laura Maursetter, D.O.Fitchburg, WI · No drug or device payments recorded (2025) ·
(608) 270-5656 Dr. Micah Chan, MDFitchburg, WI · $6,545 in drug and device payments (2025) ·
(608) 270-5656 Dr. Sarah Panzer, MDFitchburg, WI · $2,273 in drug and device payments (2025) · Telehealth ·
(608) 270-5600 Dr. Tripti Singh, MDFitchburg, WI · $6,445 in drug and device payments (2025) · Telehealth ·
(608) 270-5600 Dr. Uzoamaka Achufusi, MBBSFitchburg, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 270-5656 Dr. Bret Pasiuk, M.D.Fond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 923-2333 Dr. Sameer Gupta, MDFond Du Lac, WI · $1,656 in drug and device payments (2025) ·
(920) 926-8573 Dr. Pankaj Dhingra, MDFranklin, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 600-1030 Dr. Anushayanthan Alfred, M.D., M.P.HGlendale, WI · $2,375 in drug and device payments (2025) · Telehealth ·
(414) 431-5971 Dr. Kamal Amin, M.D.Glendale, WI · $1,105 in drug and device payments (2025) ·
(414) 431-5971 Dr. Lisa Haller, M.D.Glendale, WI · $393 in drug and device payments (2025) ·
(414) 431-5971 Dr. Rishi Kora, M.D.Glendale, WI · $19,108 in drug and device payments (2025) ·
(414) 431-5971 Dr. Stephen Sievers, M.D.Glendale, WI · No drug or device payments recorded (2025) ·
(414) 431-5971 Dr. Talal Khairi, MDGlendale, WI · $613 in drug and device payments (2025) ·
(414) 431-5971 Dr. Anupama Verma, MDGreen Bay, WI · $33 in drug and device payments (2025) ·
(920) 433-9920 Dr. Chitra Bhosekar, M.DGreen Bay, WI · No drug or device payments recorded (2025) · Telehealth ·
(920) 433-9920 Dr. David Palubiak, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-9920 Dr. John Lawton, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-9920 Dr. Michelle Malabanan, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-9920 Dr. Qamaruddin Qazi, MDGreen Bay, WI · $73 in drug and device payments (2025) · Telehealth ·
(920) 288-8100 Dr. Steven Neu, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-9920 Dr. Syed Shah, M.D.Green Bay, WI · $31 in drug and device payments (2025) · Telehealth ·
(920) 288-8000 Dr. Thomas Smith, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-9920 Dr. Venkata Adavikolanu, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-9920 Dr. Ehteshamul Anjum, M.D.Janesville, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 741-3814 Dr. Ramachandra Rao, M.D.Janesville, WI · No drug or device payments recorded (2025) ·
(608) 757-5000 Dr. Sumaira Shaikh, MDJanesville, WI · No drug or device payments recorded (2025) ·
(608) 741-3814 Dr. Hamza Shahran, MDKaukauna, WI · $73 in drug and device payments (2025) · Telehealth ·
(920) 766-3200 Dr. Ganesh Pulla, M.DKenosha, WI · $171 in drug and device payments (2025) ·
(262) 564-8636 Dr. Rosanna Ranieri, MDKenosha, WI · $20,600 in drug and device payments (2025) ·
(262) 653-5300 Dr. Arvind Garg, M.D.La Crosse, WI · $344 in drug and device payments (2025) · Telehealth ·
(608) 785-0940 Dr. Balaji Srinivasan, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Bashar Omari, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 785-0940 Dr. Christopher Adams, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-9760 Dr. Kevin Rossiter, M.D.La Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Conditions Nephrology providers in Wisconsin commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Nephrology providers. Individual practices vary, so confirm with the provider before booking.
- Chronic kidney disease
- Kidney stones
- Dialysis care
- High blood pressure
Common questions
How many Nephrology providers are in Wisconsin?There are 206 Nephrology providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Nephrology providers in Wisconsin offer telehealth?Yes. 84 of the 206 Nephrology providers in Wisconsin (about 41%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Nephrology providers?Milwaukee (70), Madison (25), La Crosse (14) have the highest concentration of Nephrology providers in Wisconsin.
How many Nephrology providers in Wisconsin received drug or device company payments?82 of 206 Nephrology providers in Wisconsin (40%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Nephrology providers in Wisconsin treat?Nephrology providers commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Nephrologists in Wisconsin work in independent practices or large health systems?Among 143 Nephrologists in Wisconsin enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 86% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Nephrologists in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Nephrologists hold privileges are Aurora St Lukes Medical Center in Milwaukee; Froedtert Memorial Lutheran Hospital in Milwaukee; University of Wi Hospitals & Clinics Authority in Madison.
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