Internal Medicine in MILWAUKEE, WI
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Gretta Mae Colby is a physician specializing in Internal Medicine based in Milwaukee, Wisconsin.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
GRETTA MAE COLBY specializes in Internal Medicine.
GRETTA MAE COLBY practices in MILWAUKEE, WI.
GRETTA MAE COLBY's NPI number is 1306587639.