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

WILLIAM J ENNIS, DO

FAMILY PRACTICE

Medical school: NEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY

Graduated: 1985

Also: VASCULAR SURGERY

NPI: 1649225988

Practice Locations (5)

THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

1740 W TAYLOR ST

CHICAGO, IL 606127232

THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

1801 W TAYLOR ST

CHICAGO, IL 606124795

THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

1855 W TAYLOR ST

CHICAGO, IL 606127242

3129966590

THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

1855 W TAYLOR ST, MC648

CHICAGO, IL 606127242

3129966590

THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

4440 W 95TH ST

OAK LAWN, IL 604532600

7086848000

Source: CMS National Downloadable File, September 2026.