The Best United Health Medicare Supplement Ideas. When can i apply for medicare supplement insurance? To begin, enter your zip code.

Web medicare supplement plans can be complicated, but unitedhealthcare is here to help make it clear. It works alongside original medicare to provide additional financial protection and peace of mind for you. These plans are often called “medigap” because they pay for some of the gaps left open by original medicare, such as deductibles, copays and coinsurance.