Dr. Tonja Austin, MD

With 20 years of practice, Dr. Tonja Austin is an established family practice provider, MD, after earning their medical degree at Northwestern University Feinberg Medical School in 1998. Dr. currently practices at in Tinley Park, Illinois. Their National Provider Identifier (NPI) is 1558375030, 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 Dr. Tonja Austin as a lower-volume family practice provider, treating approximately 133 Medicare beneficiaries and delivering 453 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.