Dr. Carolyn Koenig, MD

With 20 years of practice, Dr. Carolyn Koenig is an established internal medicine provider, MD, after earning their medical degree at Saint Louis University School Of Medicine in 2002. Dr. currently practices across 10 facilities, including Mercy Womens Services Llc in St Louis, Missouri. Their National Provider Identifier (NPI) is 1063488278, 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. Carolyn Koenig as a lower-volume internal medicine provider, treating approximately 223 Medicare beneficiaries and delivering 811 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. Carolyn Koenig received $770 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.