Parent companies as of March 2021 unless otherwise noted. Health plan accreditation status as listed on NCQA Health Plan Report Cards updated 6/18/2021. Performance ratings as listed on NCQA Health Insurance Plan Ratings for year 2019-2020 (2020 ratings were canceled due to the COVID-19 pandemic).
Centene acquired WellCare in 2020. Consequently, the accreditation status reflects Centene management, while the performance ratings reflect WellCare management.
* CareSource Georgia and IlliniCare are listed as accredited in the 2019-2020 Health Insurance Plan Ratings, but not listed in the Health Plan Report Cards updated as of 6/18/2021.
† As of June 2020, NextLevel Health Plan is no longer operational.

Source:
MCO Names and Parent Companies: "Medicaid MCO by Plan and Parent Firm, December 2020," Kaiser Family Foundation (December 2020), available at https://www.kff.org/medicaid/state-indicator/medicaid-mco-enrollment-by-plan-and-parent-firm-december-2020/.
NCQA Accreditation:
"NCQA Report Cards," National Committee on Quality Assurance (updated 6/18/2021), available at https://reportcards.ncqa.org/#/health-plans/list.
NCQA Performance Data:
"NCQA Health Insurance Plan Ratings 2019-2020-Summary Report (Medicaid)," National Committee on Quality Assurance (June 30, 2019), available at https://healthinsuranceratings.ncqa.org/2019/search/Medicaid.