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Doctors / NY

JOHN F BYRNE, MD

ALLERGY/IMMUNOLOGY

Medical school: NEW YORK MEDICAL COLLEGE

Graduated: 1995

NPI: 1144227208

Practice Locations (3)

2 MEDICAL DR C

PORT JEFFERSON STATION, NY 117761598

6315912209

1149 OLD COUNTRY RD, SUITE E1

RIVERHEAD, NY 119012063

6315912209

THREE VILLAGE ALLERGY AND ASTHMA, PLLC

3771 NESCONSET HWY, SUITE 105

SOUTH SETAUKET, NY 11720

6316756474

Source: CMS National Downloadable File, September 2026.

JOHN BYRNE, MD | HealthCareAtlasUSA