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

JENNIFER IRENE KLAAS, NP

NURSE PRACTITIONER

Medical school: RUSH MEDICAL COLLEGE OF RUSH UNIVERSITY

Graduated: 2011

NPI: 1932469640

Practice Locations (1)

ADVOCATE HEALTH AND HOSPITALS CORPORATION

214 MCHENRY RD

BUFFALO GROVE, IL 600896748

8474591160

Source: CMS National Downloadable File, September 2026.

JENNIFER KLAAS, NP | HealthCareAtlasUSA