Dr. Margaret Hay, MD

In their first decade of practice, Dr. Margaret Hay represents the newer generation of pulmonary disease providers, MD, after earning their medical degree at Ohio State University College Of Medicine in 2017. Dr. currently practices across 2 facilities, including Boulder Valley Gastroenterology Inc. in Denver, Colorado. Their National Provider Identifier (NPI) is 1003347683, 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. Margaret Hay as a lower-volume pulmonary disease provider, treating approximately 45 Medicare beneficiaries and delivering 141 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.