When a person reaches the age at which he or she can start taking advantage of Medicare, a number of decisions often need to be made so that a couple or individual chooses the right plan and the right Medicare supplements to support them throughout the next year. There is no wrong answer when it comes to choosing a particular plan, but some plans would certainly be better for certain people and so some research is recommended. A senior citizen should consult with his doctor to determine which plan would fit a retired lifestyle the best and which would be appropriate for that particular person.