Family Medicine in DERRY, NH
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Douglas R Dreffer, M.D., is a physician specializing in Family Medicine based in Derry, NH.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. DOUGLAS R DREFFER specializes in Family Medicine.
Dr. DOUGLAS R DREFFER practices in DERRY, NH.
Dr. DOUGLAS R DREFFER's NPI number is 1316940802.