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

JOHN MARKOS MAMALAKIS, MD

ANESTHESIOLOGY

Medical school: UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE

Graduated: 1999

NPI: 1780726661

Practice Locations (5)

ENDEAVOR HEALTH MEDICAL GROUP

155 E BRUSH HILL RD

ELMHURST, IL 601265658

3312210096

ENDEAVOR HEALTH MEDICAL GROUP

177 E BRUSH HILL RD

ELMHURST, IL 601265658

6306466020

ENDEAVOR HEALTH MEDICAL GROUP

2650 RIDGE AVE

EVANSTON, IL 602011700

ROCKFORD ANESTHESIOLOGISTS ASSOCIATED LLC

1401 E STATE ST, SWEDISHAMERICAN HOSPITAL

ROCKFORD, IL 611042315

8159684400

UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC

600 HIGHLAND AVE

MADISON, WI 537920001

6082636400

Source: CMS National Downloadable File, September 2026.