Internal Medicine, Gastroenterology in WYOMISSING, PA
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D. Gregory Ertel is a physician specializing in Internal Medicine and Gastroenterology based in Wyomissing, PA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
D. GREGORY ERTEL specializes in Internal Medicine, Gastroenterology.
D. GREGORY ERTEL practices in WYOMISSING, PA.
D. GREGORY ERTEL's NPI number is 1790752194.