Family Medicine in PORTSMOUTH, NH
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Mark A Ballentyne, MD, is a physician specializing in Family Medicine based in Portsmouth, NH.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. MARK A BALLENTYNE specializes in Family Medicine.
Dr. MARK A BALLENTYNE practices in PORTSMOUTH, NH.
Dr. MARK A BALLENTYNE's NPI number is 1669404661.