Internal Medicine, Gastroenterology in MADISON, WI
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Mary Ryan, MD, is an internal medicine and gastroenterology physician based in Madison, Wisconsin.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
MARY RYAN specializes in Internal Medicine, Gastroenterology.
MARY RYAN practices in MADISON, WI.
MARY RYAN's NPI number is 1174262133.