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 ELIZABETH DENNEHY

CLINICAL SOCIAL WORKER

Graduated: 2000

NPI: 1063692838

Practice Locations (3)

23 S VILLAGE AVE, SUITE 2

Rockville Centre, NY 115705222

23 S VILLAGE AVE, SUITE 11

ROCKVILLE CENTRE, NY 115705222

5168514381

23 S VILLAGE AVE II

ROCKVILLE CENTRE, NY 115705222

Source: CMS National Downloadable File, September 2026.

MARY DENNEHY | HealthCareAtlasUSA