The post Medicare Advantage Insurers Are Redrawing the Map for 2027. Members Find Out by Letter This Fall. appeared first on 24/7 Wall St.. Sometime between now and September 30, Medicare Advantage members across the country will pull an envelope out of the mailbox and learn what their coverage may look like in 2027. Most will receive an Annual Notice of Change. Members whose plan is leaving Medicare or exiting their county may receive a separat…