HealthcareDiscovery.AI / Doctors / Wisconsin / Nephrology

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.

Nephrology in Milwaukee70 providers
Nephrology in Madison25 providers
Nephrology in La Crosse14 providers
Nephrology in Marshfield10 providers
Nephrology in Green Bay10 providers
Nephrology in Fitchburg9 providers
Nephrology in Eau Claire8 providers
Nephrology in Waukesha7 providers
Nephrology in Glendale6 providers
Nephrology in Neenah5 providers
Nephrology in Oshkosh4 providers
Nephrology in Wausau4 providers
Nephrology in Appleton3 providers
Nephrology in Janesville3 providers
Nephrology in Pleasant Prairie2 providers
Nephrology in Fond Du Lac2 providers
Nephrology in Minocqua2 providers
Nephrology in Weston2 providers
Nephrology in Kenosha2 providers
Nephrology in Marinette1 providers
Nephrology in Rice Lake1 providers
Nephrology in Mount Pleasant1 providers
Nephrology in West Bend1 providers
Nephrology in Wauwatosa1 providers

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. Kumari Usha, MD
La Crosse, WI · No drug or device payments recorded (2025) · Telehealth · (608) 782-7300
Dr. Leah Metz, MD
La Crosse, WI · $120 in drug and device payments (2025) · Telehealth · (608) 782-7300
Dr. Muhammad Azhar
La Crosse, WI · No drug or device payments recorded (2025) · (608) 785-0940
Dr. Oscar Garcia Valencia, MD
La Crosse, WI · No drug or device payments recorded (2025) · (608) 785-0940
Dr. Paul Merchant, MD
La Crosse, WI · No drug or device payments recorded (2025) · Telehealth · (608) 782-7300
Dr. Samrat Bhat, M.D
La Crosse, WI · No drug or device payments recorded (2025) · Telehealth · (608) 785-0940
Dr. Sudheer Reddy Muduganti, M.D
La Crosse, WI · No drug or device payments recorded (2025) · Telehealth · (608) 782-7300
Dr. Sumaiya Siddiqi, MD
La Crosse, WI · No drug or device payments recorded (2025) · Telehealth · (608) 782-7300
Dr. Thu Nguyen, DO
La Crosse, WI · $2,228 in drug and device payments (2025) · (608) 782-7300
Dr. Adam Bregman, M.D., M.B.A
Madison, WI · No drug or device payments recorded (2025) · Telehealth · (608) 262-5420
Dr. Ammar Mohamed, MD
Madison, WI · No drug or device payments recorded (2025) · Telehealth · (608) 262-5420
Dr. A Moorthy, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 270-5656
Dr. Andrey Vavrenyuk, MD
Madison, WI · $446 in drug and device payments (2025) · Telehealth · (608) 262-5420
Dr. Daniel Guerra Rodas, M.D.
Madison, WI · $86 in drug and device payments (2025) · Telehealth · (713) 839-5488
Dr. Didier Mandelbrot, M.D.
Madison, WI · $86 in drug and device payments (2025) · Telehealth · (608) 262-5420
Dr. Edward Ahrens, M.D.
Madison, WI · No drug or device payments recorded (2025) · (608) 258-3200
Dr. Gabino Maza Rodas, M.D.
Madison, WI · $507 in drug and device payments (2025) · Telehealth · (608) 265-7593
Dr. Gloria Song, M.D.
Madison, WI · No drug or device payments recorded (2025) · Telehealth · (608) 229-7221
Dr. Hector Quintero, MD
Madison, WI · $1,973 in drug and device payments (2025) · (608) 263-1300
Dr. James Alstott, M.D.
Madison, WI · $85 in drug and device payments (2025) · Telehealth · (082) 625-4206
Dr. Jonathan Jaffery, MD
Madison, WI · No drug or device payments recorded (2025) · (000) 000-0000
Dr. Kurtis Swanson, MD
Madison, WI · No drug or device payments recorded (2025) · Telehealth · (608) 263-5420
Dr. Matthew Blum
Madison, WI · No drug or device payments recorded (2025) · Telehealth · (608) 262-5420
Dr. Neetika Garg, M.D.
Madison, WI · No drug or device payments recorded (2025) · Telehealth · (608) 262-5420
Dr. Nigar Rumane
Madison, WI · $97 in drug and device payments (2025) · (608) 263-6400
Dr. Prabesh Aryal, MBBS
Madison, WI · $267 in drug and device payments (2025) · (608) 263-6400
Dr. Reza Mohebi
Madison, WI · $554 in drug and device payments (2025) · Telehealth · (608) 263-6400
Dr. Richard Fernandes Almeida, M.D.
Madison, WI · No drug or device payments recorded (2025) · Telehealth · (608) 263-6400
Dr. Roy Jhagroo, M.D.
Madison, WI · $105 in drug and device payments (2025) · Telehealth · (608) 262-5420
Dr. Sandesh Parajuli, MBBS
Madison, WI · $5,272 in drug and device payments (2025) · Telehealth · (608) 262-5420
Dr. Sayee Sundar Alagusundaramoorthy, M.B.B.S.,
Madison, WI · $71 in drug and device payments (2025) · (608) 263-6400
Dr. Sundeep Ram, DO
Madison, WI · $267 in drug and device payments (2025) · (608) 263-6400
Dr. Unknown Najiyah Salwa, MD
Madison, WI · $267 in drug and device payments (2025) · (608) 262-5420
Dr. Woo Sung Kim, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 263-6400
Dr. Wael Hassan, M.D.
Marinette, WI · $120 in drug and device payments (2025) · Telehealth · (715) 735-4200
Dr. Abdallah Qasim, MBBS
Marshfield, WI · No drug or device payments recorded (2025) · (715) 387-5511
Dr. Brian Ewert, MD
Marshfield, WI · No drug or device payments recorded (2025) · (715) 387-5345
Dr. Douglas Duffy, MD
Marshfield, WI · No drug or device payments recorded (2025) · (715) 387-5345
Dr. H Thomas Campbell, MD
Marshfield, WI · No drug or device payments recorded (2025) · (715) 387-5345
Dr. Ifeoluwa Stowe, MD
Marshfield, WI · $56 in drug and device payments (2025) · (715) 387-5511
Dr. Narayana Murali, MD
Marshfield, WI · $19 in drug and device payments (2025) · (715) 387-5511
Dr. Rebecca Blonsky, M.D.
Marshfield, WI · No drug or device payments recorded (2025) · (715) 387-5511
Dr. Rosemary Reriani, M.D.
Marshfield, WI · No drug or device payments recorded (2025) · (715) 387-5511
Dr. Siddhartha Kattamanchi, MD
Marshfield, WI · No drug or device payments recorded (2025) · (715) 387-5511
Dr. Wadad Ailabouni, MD
Marshfield, WI · No drug or device payments recorded (2025) · (715) 389-0636
Dr. Aaron Dall, MD
Milwaukee, WI · No drug or device payments recorded (2025) · Telehealth · (414) 805-3100
Dr. Abhilash Koratala, M.D.
Milwaukee, WI · No drug or device payments recorded (2025) · (414) 805-3100
Dr. Adedamola Akinsiku, MD
Milwaukee, WI · $163 in drug and device payments (2025) · (414) 805-3100
Dr. Ahmed Malik, M.D.
Milwaukee, WI · $2,142 in drug and device payments (2025) · (414) 383-7744
Dr. Aisha Batool, M.D
Milwaukee, WI · No drug or device payments recorded (2025) · Telehealth · (414) 805-3100

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.

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.

Nephrology in all 50 states Search all 206 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Nephrology in Wisconsin? Get featured.