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

MARGARET M MULLIGAN

CLINICAL PSYCHOLOGIST

Graduated: 2012

Offers telehealth

NPI: 1730514266

Practice Locations (1)

67 HILTON AVE

GARDEN CITY, NY 115302822

5163849407

Source: CMS National Downloadable File, September 2026.