Mary Johnson, LCSW CSW PIP QMNP

With 20 years of practice, Mary Johnson is an established healthcare provider, LCSW CSW PIP QMNP,. Mary currently practices at Ophthalmology Ltd in Watertown, South Dakota. Their National Provider Identifier (NPI) is 1598848921, 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 Johnson as a lower-volume healthcare provider, treating approximately 26 Medicare beneficiaries and delivering 247 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.