Find the right resource to contact with your questions.
For questions about your plan, call 1-866-225-8816, 8 a.m. - 8 p.m. local time, 7 days a week. TTY users, call 711.
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 »
2021 Annual Enrollment Period
Began: October 15, 2020
Ended: December 4, 2020
Legacy American Airlines Pre 11/1/2012 retirees
Attend a teleconference meeting to learn how to take advantage of the UnitedHealthcare Group Medicare Advantage Plan.
Informational meeting schedule (PDF)(71.8 KB)