Is Medicare just one plan or do I have to build it myself?

A lot of people expect to turn 65 and get handed a Medicare card that covers everything. That is not quite how it works.Medicare is more like a set of building blocks. Part A handles hospital coverage. Part B handles doctor visits and outpatient care. Together they are called Original Medicare, and they form the base. But Original Medicare does not cover prescriptions, and it leaves you responsible for a share of costs with no annual cap on what you could owe.From there, you have choices. You can add a Part D plan for prescriptions and a Medigap policy (also called supplemental insurance) to help fill in the cost gaps. That combination keeps you in Original Medicare while adding protection.Or you can go a different direction and choose Medicare Advantage, which is Part C. These are plans offered by private insurance companies that bundle hospital, medical, and usually drug coverage into one plan. Many Advantage plans include extras like dental, vision, or fitness benefits, though the details vary by plan and location.Neither path is automatically right for everyone. The best fit depends on your doctors, your prescriptions, your finances, and how much flexibility you want. The good news is you do not have to figure it out alone.