Dr. Matthew Walter, MD

With 20 years of practice, Dr. Matthew Walter is an established medical oncology provider, MD, after earning their medical degree at Saint Louis University School Of Medicine in 1988. Dr. currently practices at Washington University in Saint Louis, Missouri. Their National Provider Identifier (NPI) is 1750309472, 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. Matthew Walter as a lower-volume medical oncology provider, treating approximately 23 Medicare beneficiaries and delivering 153 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.