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Doctors / NY

BARBARA GIANNELLI-O'BRIEN, CSW

CLINICAL SOCIAL WORKER

Medical school: STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE

Graduated: 1989

NPI: 1144239484

Practice Locations (2)

3771 NESCONSET HWY, SUITE 208A

CENTEREACH, NY 117201154

6317511416

3771 NESCONSET HWY, SUITE 208A

S SETAUKET, NY 117201154

Source: CMS National Downloadable File, September 2026.

BARBARA GIANNELLI-O'BRIEN, CSW | HealthCareAtlasUSA