Internal Medicine, Hematology & Oncology in MARINETTE, WI
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David R Mertens, MD, is a physician specializing in internal medicine, hematology, and oncology based in Marinette, Wisconsin.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. DAVID R MERTENS specializes in Internal Medicine, Hematology & Oncology.
Dr. DAVID R MERTENS practices in MARINETTE, WI.
Dr. DAVID R MERTENS's NPI number is 1003917303.