Dr. Marcum Quinn, M.D.

With 21 years of practice, Dr. Marcum Quinn is an established pulmonary disease provider, M.D., after earning their medical degree at University Of Texas Southwestern Medical School At Dallas in 1994. Dr. currently practices at Bon Secours Ambulatory Services - St. Francis, Llc in Greenville, South Carolina. Their National Provider Identifier (NPI) is 1386621217, 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. Marcum Quinn's practice is located in ZIP 29605 (Greenville, South Carolina), which has an overall CartoChrome Healthcare Access Score of 53/100 (Moderate Access). Access to care in this area is moderate — most services are reachable but with meaningful variability by specialty.

CMS Medicare data shows Dr. Marcum Quinn as a lower-volume pulmonary disease provider, treating approximately 153 Medicare beneficiaries and delivering 364 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.