Dr. Gwynn Long, M.D.

With 20 years of practice, Dr. Gwynn Long is an established hematology/oncology provider, M.D., after earning their medical degree at Wake Forest University School Of Medicine in 1983. Dr. currently practices across 2 facilities, including Duke University Hospital in Durham, North Carolina. Their National Provider Identifier (NPI) is 1114001260, 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. Gwynn Long as a lower-volume hematology/oncology provider, treating approximately 127 Medicare beneficiaries and delivering 295 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. Gwynn Long received $99 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.