Rajinder Grewal

With 18 years of practice, Rajinder Grewal is an established internal medicine provider after earning their medical degree at Other in 2003. Rajinder currently practices across 7 facilities, including Trinity Health Oakland Hospital in Pontiac, Michigan. Their National Provider Identifier (NPI) is 1437327350, 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 Rajinder Grewal as a lower-volume internal medicine provider, treating approximately 139 Medicare beneficiaries and delivering 425 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.