Internal Medicine in OSHKOSH, WI
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Dr. Michael A Duffy is a physician specializing in Internal Medicine based in Oshkosh, Wisconsin.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. MICHAEL A DUFFY specializes in Internal Medicine.
Dr. MICHAEL A DUFFY practices in OSHKOSH, WI.
Dr. MICHAEL A DUFFY's NPI number is 1922113182.