Internal Medicine in BETHLEHEM, PA
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David L Irwin is a physician specializing in Internal Medicine in Bethlehem, PA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
DAVID L IRWIN specializes in Internal Medicine.
DAVID L IRWIN practices in BETHLEHEM, PA.
DAVID L IRWIN's NPI number is 1467987081.