Nephrology in Madison, Wisconsin
Data updated monthly · Last refresh September 2026
25 Nephrology providers practice in Madison, and 56% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Nephrology providers in Madison
Listed alphabetically. 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. Adam Bregman, M.D., M.B.AMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 262-5420 Dr. Ammar Mohamed, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 262-5420 Dr. A Moorthy, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 270-5656 Dr. Andrey Vavrenyuk, MDMadison, 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, MDMadison, 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, MDMadison, WI · No drug or device payments recorded (2025) ·
(000) 000-0000 Dr. Kurtis Swanson, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 263-5420 Dr. Matthew BlumMadison, 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. Prabesh Aryal, MBBSMadison, WI · $267 in drug and device payments (2025) ·
(608) 263-6400 Dr. Reza MohebiMadison, 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, MBBSMadison, WI · $5,272 in drug and device payments (2025) · Telehealth ·
(608) 262-5420 Dr. Sayee Sundar Alagusundaramoorthy, M.B.B.S., Dr. Sundeep Ram, DOMadison, WI · $267 in drug and device payments (2025) ·
(608) 263-6400 Dr. Unknown Najiyah Salwa, MDMadison, WI · $267 in drug and device payments (2025) ·
(608) 262-5420 Dr. Woo Sung Kim, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Conditions Nephrology providers in Madison, 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 Madison, Wisconsin?There are 25 Nephrology providers with active NPI records practicing in Madison, according to federal NPPES data refreshed monthly.
How many Nephrology providers in Madison received drug or device company payments?14 of 25 (56%) 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 Madison treat?Nephrology providers in Madison 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 records 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.
All specialties in Madison Nephrology across Wisconsin