The call center will be closed for planned maintenance beginning at 5:00pm Eastern Standard Time Friday 4/25/2025 and will reopen at 8:00am Eastern Standard Time Monday 4/28/2025. Please call back during our regular business hours, which are Monday through Friday from 8 a.m. to 8 p.m. Eastern Standard Time. Registered providers can continue to utilize the self service functions offered on the WCMBP portal.