A Medicare Medical Savings Account is a Medicare Advantage Plan where a Private Insurance company provides your Medicare Part A and Part B benefits. In a Medicare Medical Savings Account, you can get Medical Services from any provider who accepts the terms and conditions of the plan. A Medicare Medical Savings Account works differently than Original Medicare and Medigap insurance. The plan will include a Deductible and a contribution into your Savings Account which will vary based on the plan specifics in your area. This option would include no Medicare Prescription Drug benefit.