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 C CALLAHAN

CLINICAL SOCIAL WORKER

Graduated: 1997

NPI: 1164877643

Practice Locations (2)

ODYSSEY HOUSE, INC

953 SOUTHERN BLVD, RM 301

BRONX, NY 104593428

2123611619

ODYSSEY HOUSE, INC

120 WALL ST, FL 17

NEW YORK, NY 100053904

Source: CMS National Downloadable File, September 2026.

MARY CALLAHAN | HealthCareAtlasUSA