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 / PR

SYLMARIE M MARRERO MARTINEZ, MD

INTERNAL MEDICINE

Graduated: 2003

NPI: 1245475938

Practice Locations (2)

1451 AVE ASHFORD

SAN JUAN, PR 009071511

9392245268

1507 AVE PONCE DE LEON

SAN JUAN, PR 009091750

9394751414

Source: CMS National Downloadable File, September 2026.

SYLMARIE MARRERO MARTINEZ, MD | HealthCareAtlasUSA