HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NH

WILLIAM E MAHER, MD

GASTROENTEROLOGY

Medical school: RUTGERS NEW JERSEY MEDICAL SCHOOL

Graduated: 1992

Offers telehealth

NPI: 1477550739

Practice Locations (1)

ATLANTIC DIGESTIVE SPECIALISTS PLLC

21 CLARK WAY

SOMERSWORTH, NH 038784401

6036922228

Source: CMS National Downloadable File, September 2026.