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 / IL

SANDRA MAZZEFFI, NP

NURSE PRACTITIONER

Graduated: 2019

Offers telehealth

NPI: 1740844232

Practice Locations (1)

RUSH UNIVERSITY MEDICAL GROUP

1725 W HARRISON ST, SUITE 1156

CHICAGO, IL 606123852

3128091330

Source: CMS National Downloadable File, September 2026.

SANDRA MAZZEFFI, NP | HealthCareAtlasUSA