Mary Beth Walker, FNP

In their first decade of practice, Mary Beth Walker represents the newer generation of nurse practitioner providers, FNP, after earning their medical degree at Other in 2017. Mary currently practices across 10 facilities, including Western Anesthesiology Associates Inc in Saint Louis, Missouri. Their National Provider Identifier (NPI) is 1003309147, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

CMS Medicare data shows Mary Beth Walker as a lower-volume nurse practitioner provider, treating approximately 66 Medicare beneficiaries and delivering 84 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.