Mail your filled-out, signed application to Health Insurance Processing Center PO Box 4405 Taunton, MA 02780. A letter from a qualifying professional is required for proof of protection along with Financial Hardship Form if you are not on a Discount Rate.You can fill out the Medical Benefit Request (MBR) on your computer, then print it. Find online forms and Medicare documents here, including reimbursement forms, summary of benefits, designation of representative. Please identify the insurer(s) and indicate below which months you will have had at least 15 days of MCC compliant health insurance. Must fill out a form and mail it in to MassHealth to choose a plan. The IDN consolidates Medicare Advantage coverage and payment denial notices and integrates, where applicable, Medicaid appeal rights information. The social security number must be provided on the enrollment form for all members enrolling in the health insurance coverage. Must fill out a form and mail it in to MassHealth to choose a plan. This page provides state-specific checklists, application forms and contacts for paper resident and non-resident licensing in the State of Massachusetts.