Masshealth disability supplement is the health coverage provided to eligible people, families, and individuals with disabilities. The eligibility depends upon citizenship, income, age, and special circumstances. It is important to a resident of Massachusetts to get any of these services. It is a greater advantage for people with disabilities who have income that exceeds 133% of the federal poverty level (FPL). The supplement provides Disability Evaluation Services with information like an applicant’s disability, education, the activity of daily living, and work history.