Internal Medicine, Sleep Medicine in SWIFTWATER, PA
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Dr. Frederick Leon Ruben is a physician specializing in Internal Medicine and Sleep Medicine. He is based in Swiftwater, PA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. FREDERICK LEON RUBEN specializes in Internal Medicine, Sleep Medicine.
Dr. FREDERICK LEON RUBEN practices in SWIFTWATER, PA.
Dr. FREDERICK LEON RUBEN's NPI number is 1295858942.