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 / WI

SUSELL ZARZA-O'NEILL

CLINICAL SOCIAL WORKER

Graduated: 2023

NPI: 1043081870

Practice Locations (1)

3900 W BROWN DEER RD, SUITE 200

BROWN DEER, WI 532091220

Source: CMS National Downloadable File, September 2026.

SUSELL ZARZA-O'NEILL | HealthCareAtlasUSA