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 / CT

JOHN A FARENS, MD

INTERNAL MEDICINE

Graduated: 1977

Also: GERIATRIC MEDICINE

NPI: 1427133354

Practice Locations (1)

GRIFFIN FACULTY PHYSICIANS INC

2 IVY BROOK RD, SUITE 115

SHELTON, CT 064846416

2039245540

Source: CMS National Downloadable File, September 2026.