Dr. Mark Day, D.O

With 20 years of practice, Dr. Mark Day is an established obstetrics/gynecology provider, D.O, after earning their medical degree at Des Moines University Of Osteopathic Medicine And Health Sciences in 1995. Dr. currently practices at Alliance Physicians Inc in Franklin, Ohio. Their National Provider Identifier (NPI) is 1225050560, 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. Mark Day as a lower-volume obstetrics/gynecology provider, treating approximately 17 Medicare beneficiaries and delivering 779 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. Mark Day received $22 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.