Provides information on Gap Coverage, Medicare Part D and other Medicare issues and questions. Offers Medicare 101 Community Presentations. Monthly Medicare for Beginners Workshops at COAAA office. See website or call for schedule and to register. Low Income Subsidy: Medicare offers financial assistance for beneficiaries who are eligible for extra help to pay for the prescription drug benefit (Part D). If you qualify and are approved for extra help and do not yet have Part D, you may choose to enroll in a Medicare Prescription Drug Plan. Your coverage will begin the first day of the month following your enrollment.