Internal Medicine in QUAKERTOWN, PA
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Dr. Douglas P Harr is a physician specializing in Internal Medicine in Quakertown, PA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. DOUGLAS P HARR specializes in Internal Medicine.
Dr. DOUGLAS P HARR practices in QUAKERTOWN, PA.
Dr. DOUGLAS P HARR's NPI number is 1538466073.