Policy & Research Home Policy & Research MassHealth: The Basics – Enrollment Update MassHealth: The Basics – Enrollment Update Published: March 7, 2016 This chart pack provides updated MassHealth enrollment data as of November 2015. Documents MassHealth: The Basics – Enrollment Update (PDF) MassHealth: The Basics – Enrollment Update (PPT) Topics Medicaid Health Care Financing Delivery System/Safety Net