TOP 25 INTEGRATED DELIVERY NETWORKS

Updated September 2021

Ascension Takes Top Spot in 2021 Ranking of Largest IDNs

Ascension Health of Saint Louis, Missouri, tops our list of the largest Integrated Delivery Networks (IDNs) in the U.S. With more than 2,200 facilities, this faith-based organization dominates the healthcare continuum largely through its footprint of outpatient facilities. Ascension is also a strong player in the management of hospitals and residential facilities. Ascension works with nearly 32,000 physicians.