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Doctors / NY

FRANCIS O BRIEN, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: HARVARD MEDICAL SCHOOL

Graduated: 1982

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1336148717

Practice Locations (1)

OPTUM MEDICAL CARE PC

317 E 34TH ST

NEW YORK, NY 100164974

2127267400

Source: CMS National Downloadable File, September 2026.