Dr. John Hollowell, MD

With 21 years of practice, Dr. John Hollowell is an established cardiovascular disease (cardiology) provider, MD, after earning their medical degree at Louisiana State University School Of Medicine In Shreveport in 1985. Dr. currently practices across 2 facilities, including University Of Texas Southwestern Medical Center in Plano, Texas. Their National Provider Identifier (NPI) is 1083601520, 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. John Hollowell as a high-volume cardiovascular disease (cardiology) provider, treating approximately 2K Medicare beneficiaries and delivering 6K services in the most recent reporting year. That panel size indicates sustained experience with complex Medicare cases.

Under the Physician Payments Sunshine Act, CMS reports that Dr. John Hollowell received $1K in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.