MCO

Combined, the Medicaid and CHIP programs have around 72.5 million Americans enrolled in them as of December 2018. However, the vast majority--over 80% of them--are actually enrolled in privately managed Medicaid programs. Managed Care Organizations (MCOs) are private health insurance companies which states contract with to handle the administration and management. In some cases this works out reasonably well. In others...not so much:

UnitedHealthcare is pulling out of Iowa's private Medicaid management program

More than 425,000 poor or disabled Iowans will soon have to switch health insurance carriers. 

UnitedHealthcare, which manages health care for more than two-thirds of Iowans on Medicaid, is leaving the market, Gov. Kim Reynolds’ office announced late Friday afternoon.