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Doctors / NJ

IRENA LISA DEMARIO, DO

INTERNAL MEDICINE

Medical school: NEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY

Graduated: 2013

NPI: 1538502075

Practice Locations (2)

RWJBH EMERGENCY MEDICINE ASSOCIATES, LLC

225 WILLIAMSON ST

ELIZABETH, NJ 072023625

9089945422

RWJBH EMERGENCY MEDICINE ASSOCIATES, LLC

94 OLD SHORT HILLS RD

LIVINGSTON, NJ 070395672

9733225000

Source: CMS National Downloadable File, September 2026.

IRENA DEMARIO, DO | HealthCareAtlasUSA