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Pediatric Nephrology in Madison, Wisconsin

Data updated monthly · Last refresh September 2026

11 Pediatric Nephrology providers practice in Madison. Listings are drawn from federal public records and are not endorsements.

Pediatric 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. Aaron Wightman, M.D
Madison, WI · No drug or device payments recorded (2025) · (608) 263-6420
Dr. Allison Redpath Mahon, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 263-6420
Dr. Benjamin Spector, M.D.
Madison, WI · No drug or device payments recorded (2025) · (608) 263-6420
Dr. Jesse Roach, M.D.
Madison, WI · $123 in drug and device payments (2025) · (608) 263-6420
Dr. Margret Bock, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 915-0540
Dr. Michael Semanik, M.D.
Madison, WI · No drug or device payments recorded (2025) · (000) 000-0000
Dr. Neil Paloian, MD
Madison, WI · $3,795 in drug and device payments (2025) · (608) 263-6420
Dr. Rachel Engen, M.D.
Madison, WI · $1,846 in drug and device payments (2025) · (608) 263-6420
Dr. Samantha Schwartz, MD, MS
Madison, WI · No drug or device payments recorded (2025) · (608) 262-5420
Dr. Sharon Bartosh, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 263-8580
Dr. Taylor House
Madison, WI · No drug or device payments recorded (2025) · (608) 263-6420

Common questions

How many Pediatric Nephrology providers are in Madison, Wisconsin?

There are 11 Pediatric Nephrology providers with active NPI records practicing in Madison, according to federal NPPES data refreshed monthly.

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 Pediatric Nephrology across Wisconsin

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.