Enrollment Information

Enrolling is easy

Medicare-eligible retiree members will be automatically enrolled in the UnitedHealthcare Group Medicare Advantage (PPO).

If you are Medicare-eligible and do not want the UnitedHealthcare Group Medicare Advantage (PPO)

You have the option not to enroll in the UnitedHealthcare Group Medicare Advantage (PPO) plan. If you do not want to be enrolled in this plan, you must contact MCHCP at the number below to cancel your coverage. If you wish to continue coverage for 2026, you will be automatically re-enrolled in the UnitedHealthcare Group Medicare Advantage (PPO) plan. Please review your options carefully before choosing not to enroll. If you decide not to enroll in the Medicare Advantage Plan:

• You will lose your medical and prescription drug coverage through MCHCP and you and your dependents will not be able to enroll at a later time. 
• If your Medicare-covered dependent decides not to enroll, she/he will lose medical and prescription drug coverage through MCHCP and will not be able to enroll at a later time.
• If you are a long-term disability subscriber, you will lose your medical and prescription drug coverage through MCHCP and you will not be able to enroll until your retirement date, if applicable.

Need help or have questions?

For additional enrollment questions, call MCHCP at 1-800-487-0771, 8:30 am – 4:30 pm CST, Monday through Friday. TTY users, call 1-800-735-2966 or 711.

If you have questions about how the plan works, call UnitedHealthcare 1-844-884-1848, 8 am – 8 pm CST, Monday through Friday. TTY users, call 711.