Where Do You Apply For Medicare Part D? 
Medicare Part D , where do I apply ? What is the doughnut hole and how does it work ? How much does Medicare Part D cost ? Can I sign up for Part D at any time ? Which plan is the best one for me ? All good questions . The answer to where do you apply is this . You can apply through Medicare.gov You can sign up direct through a carrier Or you can find a good local insurance agent that specializes in Medicare plans 