A Special Needs Plan is a special type of Medicare Advantage plan which is designed for three categories of Medicare Beneficiaries: (1) Dual Eligible - those with both Medicare and Medicaid, (2) Chronic Illness - those with Chronic Illnesses as defined by the plan and (3) Institutional -those confined to a long term care facility. A special needs plan can either be an HMO or a PPO plan. This means that there will be a provider network. Depending on the plans available in your area, some of the plans may include dental, vision, hearing or gym memberships. The plan will also include the Medicare prescription drug benefit.