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

MARY BETH WALKER, NP

NURSE PRACTITIONER

Graduated: 2017

NPI: 1003309147

Practice Locations (1)

MERCY CLINIC ADULT HOSPITALISTS - ST. LOUIS, LLC

615 S NEW BALLAS RD

SAINT LOUIS, MO 631418221

3142516075

Source: CMS National Downloadable File, September 2026.

MARY BETH WALKER, NP | HealthCareAtlasUSA