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

NATALIE SIMAK, MD

ANESTHESIOLOGY

Graduated: 2016

NPI: 1306208228

Practice Locations (3)

ANESTHESIA ASSOCIATES, LTD

1 KISH HOSPITAL DR

DEKALB, IL 601159602

ANESTHESIA ASSOCIATES, LTD

825 S MILWAUKEE AVE

LIBERTYVILLE, IL 600483218

2245042200

ANESTHESIA ASSOCIATES, LTD

100 5TH ST

OSWEGO, IL 605438338

6304490085

Source: CMS National Downloadable File, September 2026.

NATALIE SIMAK, MD | HealthCareAtlasUSA