Who is the largest health care provider in the US?
Who is the largest health care provider in the US?
Top 5 Largest Health Insurers in the US by National Market Share UnitedHealth Group. UnitedHealth Group maintained the largest market share in the nation in 2020, although its share diminished slightly compared to 2014. … Anthem. … Aetna. … Cigna. … Kaiser. Sep 29, 2021