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

ALFRED-JOHN DIAMONTI

CLINICAL PSYCHOLOGIST

Graduated: 2022

NPI: 1639818784

Practice Locations (2)

127 PORTSMOUTH AVE

STRATHAM, NH 038852420

9782541165

20 PORTSMOUTH AVE, SUITE 1

STRATHAM, NH 038856546

Source: CMS National Downloadable File, September 2026.