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

RACHEL JOANN LAVEN, DO

OBSTETRICS/GYNECOLOGY

Graduated: 2006

NPI: 1770739666

Practice Locations (2)

ADVOCATE HEALTH AND HOSPITALS CORPORATION

214 MCHENRY RD

BUFFALO GROVE, IL 600896748

8474591160

ADVOCATE HEALTH AND HOSPITALS CORPORATION

650 W LAKE COOK RD

BUFFALO GROVE, IL 600892082

8474591160

Source: CMS National Downloadable File, September 2026.