HealthCareAtlasUSA

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Doctors / NY

MARK F OBRIEN, CSW

CLINICAL SOCIAL WORKER

Medical school: STATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE

Graduated: 1983

NPI: 1598072357

Practice Locations (1)

884 BRIGHTON RD

TONAWANDA, NY 141508169

7165369460

Source: CMS National Downloadable File, September 2026.

MARK OBRIEN, CSW | HealthCareAtlasUSA