Only for certain things, like signing up for benefits. If you try to make an appointment for getting a new card, you'll schedule a specific type of appointment which means you'll wait 1 to 2 months for the appointment. If you just need a new card or to change your name, it's best to walk in.
Yes need to get Medicare A. I turn 65 in Aug.
It depends on what you're going for. Most things you don't need to make an appointment for or they won't accept appointments for.
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