Internal Medicine, Nephrology in GLOUCESTER, VA
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John Constantine Gretes is a physician specializing in Internal Medicine and Nephrology. He is based in Gloucester, VA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
JOHN CONSTANTINE GRETES specializes in Internal Medicine, Nephrology.
JOHN CONSTANTINE GRETES practices in GLOUCESTER, VA.
JOHN CONSTANTINE GRETES's NPI number is 1043248453.