Did CVS Caremark buy Express Scripts?

Did CVS Caremark buy Express Scripts?

CVS Caremark will replace Express Scripts as the new pharmacy benefit manager for MPIHP’s Active Participants, and non-Medicare-eligible Retirees. For Medicare-eligible Retirees of MPIHP, the SilverScript Employer Prescription Drug Plan (PDP) will be the new Medicare Part D plan replacing Express Scripts PDP. Dec 31, 2020