Massachusetts is mailing notices to MassHealth managed care eligible members between November 13, 2017 and December 22, 2017 about potential changes to your plan. 

The notices fall into one of two categories:
1) Members who are moving into a new health plan, and 
2) Member who are NOT moving into a new health plan
Members can choose and enroll in a new health plan that becomes effective March 1, 2018.  Those choosing existing available plan options can enroll immediately.  The Plan Selection Period, when members can change health plans for any reason, is from March 1, 2018 to May 31, 2018.