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

SHANNON N WALKER

CLINICAL PSYCHOLOGIST

Graduated: 2007

Offers telehealth

NPI: 1801020573

Practice Locations (2)

SOUTHERN IL INSTITUTE OF BEHAVIORAL HEALTH PC

9 JUNCTION DR W, SUITE 3

Glen Carbon, IL 620342931

SOUTHERN IL INSTITUTE OF BEHAVIORAL HEALTH PC

9 JUNCTION DR W, SUITE 3

GLEN CARBON, IL 620342931

6187104123

Source: CMS National Downloadable File, September 2026.

SHANNON WALKER | HealthCareAtlasUSA