Berwick: Tackling inequity key to improving country’s health Nov 19, 2019 | Medicaid/Medicare, Population Health, Top Stories Tackling inequity is key to improving the country’s health, a former leader of the Centers for Medicare and Medicaid Services said Monday in Chicago.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.