Department of Law / Criminal Division / Medicaid Fraud Control Unit / 2022 Press Releases Medicaid Fraud Control Unit2024 2022 2021 2020 2019 2018 2016 2015 2014 2013 2012 2022 Press Releases 06/22/22 Pharmaceutical Company Mallinckrodt Agrees to Pay More Than $230 Million Nationwide for Underpayment of Medicaid Drug Rebates