See a personalized view of your Medicare benefits. New to the website? Register now to get access to tools and resources to help you manage your plan and your health. AARP Medicare full-service providers provide AARP members with comprehensive health coverage. MyAARPMedicare Login is the official Medicare member portal to get several benefits at www.myaarpmedicare.com. Learn how to pay your premium. If your AARP Medicare plan has a monthly premium, you have several payment options. MyAARPMedicare Login portal makes the life of retirees easy. The steps to register at www.MyAARPMedicare.com are explained in our article. Please feel free to contact us.