Find the right resource to contact with your questions.
Medicare Advantage plan questions
For general questions prior to enrollment, call 1-866-950-6558, 8 a.m. – 8 p.m. local time, Monday through Friday. TTY users, call 711. Contact information can also be found on the back of your ID card or on the back cover of the Retiree Benefits Summary booklet.
Call the LGHIB at 1-334-263-8326 or 866-836-9137, 8 a.m. - 5 p.m. CT, Monday through Friday.
Report fraud and abuse
If you think you've been a victim of identity theft or fraud, call any of these numbers:
- Call toll-free 1-800-MEDICARE (1-800-633-4227). TTY, call toll-free 1-877-486-2048, 24 hours a day, 7 days a week.
- The Fraud Hotline of the HHS Office of Inspector General, toll-free at 1-800-HHS-TIPS (1-800-447-8477). TTY, call toll-free 1-800-377-4950. You can also email HHSTips@oig.hhs.gov.
- The Federal Trade Commission's ID Theft Hotline toll-free at 1-877-438-4338 to make a report. TTY users, call toll-free 1-866-653-4261.
File appeals and grievances
See what steps you need to take and download the process form for your plan.
Learn more about filing appeals and grievances »
Appeals and Grievance Department
P.O. Box 6106 Mail Stop CY124-0157
Cypress, CA 90630
Need to RSVP for a meeting?
By Phone: Call the number below to have a representative reserve your seat.
TTY users, call: 711
8:00 a.m. - 8:00 p.m. local time
Monday through Friday
Online: Click the button below to RSVP for a meeting in your area. Use code LGIB19