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 / MO

GREGORY ALLEN RIEGER, CSW

CLINICAL SOCIAL WORKER

Graduated: 2006

Offers telehealth

NPI: 1093721300

Practice Locations (1)

655 CRAIG RD, SUITE 230

SAINT LOUIS, MO 631417170

3146811223

Source: CMS National Downloadable File, September 2026.

GREGORY RIEGER, CSW | HealthCareAtlasUSA