here's why...medicare part b doesn't pay for everything. this part is up to you. a medicare supplement plan helps pay for some of what medicare doesn't. call unitedhealthcare insurance company today to request this free decision guide. and learn about the only medicare supplement plans endorsed by aarp. selected for meeting their high standards of quality and service. this type of plan lets you say "yes" to any doctor or hospital that accepts medicare patients. do you accept medicare patients? i sure do! so call unitedhealthcare today and ask for your free decision guide. oh, and happy birthday... or retirement... in advance.