Signature Advantage Community plan members get more than what is covered by Original Medicare, with a dedicated nurse practitioner leading a personalized care plan. Signature Advantage is a Special Needs plan that covers all the benefits of Original Medicare (Parts A and B) with prescription drug coverage (Part D). If you or your loved one is eligible, Signature Advantage Community may be the extra benefit you need to maintain and enhance your health and well-being. Some of the benefits include specialized chronic disease care coordination, preventative screenings, and routine vision and dental coverage.