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 / NY

MARY M KELLER

CLINICAL PSYCHOLOGIST

Graduated: 2000

NPI: 1043254089

Practice Locations (1)

4 OAK PL

SOUTHAMPTON, NY 119681525

6312592122

Source: CMS National Downloadable File, September 2026.

MARY KELLER | HealthCareAtlasUSA