Dr. Nathanial Kieler, M.D.

With 20 years of practice, Dr. Nathanial Kieler is an established pathology provider, M.D., after earning their medical degree at University Of Wisconsin School Of Medicine in 2002. Dr. currently practices across 4 facilities, including Bellin Psychiatric Center in Green Bay, Wisconsin. Their National Provider Identifier (NPI) is 1144282773, 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. Nathanial Kieler as a lower-volume pathology provider, treating approximately 452 Medicare beneficiaries and delivering 2K 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. Nathanial Kieler received $21 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.