Retiree Service Center
To enroll or to update your personal information by phone, or with questions about your enrollment, billing, or coverage:
Call Us: (877) 325-7265
(7:30 a.m. to 5:00 p.m. CST, M-F)
Personal Health Advocate
Reach an enrollment advocate, administrative professional, or registered nurse for help with understanding ITDR’s benefits, Medicare, enrollment, or support with all things health or claims-related.
Call (877) 325-7265, Option 3, 24/7
Register online to access all Health Advocate has to offer: healthadvocate.com/itdr