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

ANDREW J O'BRIEN

MENTAL HEALTH COUNSELOR

Graduated: 1999

Offers telehealth

NPI: 1740550342

Practice Locations (1)

COUNTY OF DUPAGE DEPARTMENT OF HEALTH

111 N COUNTY FARM RD

WHEATON, IL 601873977

6306827400

Source: CMS National Downloadable File, September 2026.

ANDREW O'BRIEN | HealthCareAtlasUSA