Internal Medicine, Nephrology in PHILADELPHIA, PA
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David L Fellenbaum is a physician specializing in Internal Medicine and Nephrology in Philadelphia, PA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
DAVID L FELLENBAUM specializes in Internal Medicine, Nephrology.
DAVID L FELLENBAUM practices in PHILADELPHIA, PA.
DAVID L FELLENBAUM's NPI number is 1184707895.