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 T GRIFFITH, CP

CLINICAL PSYCHOLOGIST

Graduated: 1994

NPI: 1780734814

Practice Locations (2)

278 LAFAYETTE RD

PORTSMOUTH, NH 038015455

6034311900

278 LAFAYETTE RD, BLDGE E

PORTSMOUTH, NH 038015455

Source: CMS National Downloadable File, September 2026.