HealthCareAtlasUSA

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Doctors / NY

STEPHEN J GUNN, DO

EMERGENCY MEDICINE

Medical school: PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE

Graduated: 2001

NPI: 1851378996

Practice Locations (2)

ISLAND EMERGENCY MEDICAL SERVICES PC

103 SITTERLY RD

HALFMOON, NY 120655612

5185792800

NORTH SHORE LIJ URGENT CARE PC

434 UNION BLVD

WEST ISLIP, NY 117953104

5165379063

Source: CMS National Downloadable File, September 2026.

STEPHEN GUNN, DO | HealthCareAtlasUSA