Dr. Charles Callahan, M.D.

With 21 years of practice, Dr. Charles Callahan is an established infectious disease provider, M.D., after earning their medical degree at University Of South Florida College Of Medicine in 1993. Dr. currently practices at Lee Memorial Hospital in Fort Myers, Florida. Their National Provider Identifier (NPI) is 1023095510, 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. Charles Callahan as a moderate-volume infectious disease provider, treating approximately 515 Medicare beneficiaries and delivering 2K 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. Charles Callahan received $113 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.