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

SAMUEL ETHAN KLEIN, MD

EMERGENCY MEDICINE

Graduated: 2017

NPI: 1912428129

Practice Locations (2)

CEPAMERICA ILLINOIS LLP

800 W CENTRAL RD

ARLINGTON HEIGHTS, IL 600052349

8476181000

TRI-COUNTY EMERGENCY PHYSICIANS LTD

450 W HWY 22

BARRINGTON, IL 600101919

8773462211

Source: CMS National Downloadable File, September 2026.

SAMUEL KLEIN, MD | HealthCareAtlasUSA