Dr. Gary Marshall, MD

With 20 years of practice, Dr. Gary Marshall is an established general surgery provider, MD, after earning their medical degree at Other in 2001. Dr. currently practices across 4 facilities, including New York University in New York, New York. Their National Provider Identifier (NPI) is 1023047487, 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.

Dr. Gary Marshall's practice is located in ZIP 10016 (New York, New York), which has an overall CartoChrome Healthcare Access Score of 90/100 (Healthcare Paradise). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows Dr. Gary Marshall as a lower-volume general surgery provider, treating approximately 81 Medicare beneficiaries and delivering 176 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.