Internal Medicine, Gastroenterology in WAUKESHA, WI
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Dr. Mark W Dreyer is a physician specializing in Internal Medicine and Gastroenterology based in Waukesha, Wisconsin.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. MARK W DREYER specializes in Internal Medicine, Gastroenterology.
Dr. MARK W DREYER practices in WAUKESHA, WI.
Dr. MARK W DREYER's NPI number is 1396714861.