Leah Tobias, PA

In their first decade of practice, Leah Tobias represents the newer generation of physician assistant providers, PA, after earning their medical degree at Mercer University School Of Medicine in 2022. Leah currently practices across 3 facilities, including Washington University in Saint Louis, Missouri. Their National Provider Identifier (NPI) is 1972227965, 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 Leah Tobias as a lower-volume physician assistant provider, treating approximately 81 Medicare beneficiaries and delivering 164 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.