Dr. Gregory O'leary, MD

With 20 years of practice, Dr. Gregory O'leary is an established family practice provider, MD, after earning their medical degree at Jefferson Medical College Of Thomas Jefferson University in 1994. Dr. currently practices at in Gastonia, North Carolina. Their National Provider Identifier (NPI) is 1306866579, 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. Gregory O'leary as a moderate-volume family practice provider, treating approximately 614 Medicare beneficiaries and delivering 4K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.

Under the Physician Payments Sunshine Act, CMS reports that Dr. Gregory O'leary received $558 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.