Home / Shop for a Plan / Enroll Enroll Are you ready to enroll? Find out how to enroll in a Medicare Advantage or Medicare Prescription Drug plan. Or brush up on your general enrollment knowledge before taking the next step. Medicare Advantage Plan Enrollment Get important information about Medicare Advantage eligibility—including Medicare Special Needs plans. Then see what you need to do to enroll in a plan. Medicare Prescription Drug Plan Enrollment Do you need a Medicare Part D prescription drug plan? Get eligibility and enrollment information here. Learn About Medicare Eligibility It’s important to know when you’re eligible for Medicare and what to do if you are. Review Enrollment Basics Learn about enrollment periods, when you can change plans or add coverage, and what to consider before changing plans. See UnitedHealthcare Plans Available for Enrollment In Your Area Please enter a valid zip code. Enter your ZIP code: Find plans Look up ZIP code Closeforwcag1 Find a ZIP code All fields are required. Address: Enter address Please enter an address. Not a valid address. City: Enter city Please enter a city. State: Select state select state Please select a state. Find Zip code Closeforwcag2 Find a ZIP code Please confirm the ZIP code of your primary residence.