Currently, Cenlar requires members to call (800) 874-5544, Monday through Friday, 8:30 a.m. – 12:00 a.m. ET (select option 4 and then option 2) to change their address. For fraud prevention reasons, Cenlar will not take an address request from Quorum, but requires the member to call them directly. We are evaluating if there are any other options for this.