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

MARK MULLEN, MD

PSYCHIATRY

Graduated: 2020

NPI: 1992323919

Practice Locations (1)

SSM HEALTH CARE GROUP

1438 S GRAND BLVD

SAINT LOUIS, MO 631041027

3149776082

Source: CMS National Downloadable File, September 2026.

MARK MULLEN, MD | HealthCareAtlasUSA