HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NJ

LEONARDO OLIVEIRA, MD

INTERNAL MEDICINE

Graduated: 2018

NPI: 1134625221

Practice Locations (3)

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

374 CHESTNUT ST, SUITE A

NEWARK, NJ 071052495

9739023116

Source: CMS National Downloadable File, September 2026.