Those eligible for Medicare enroll in Express Scripts Part D online on Medicare.gov or through Express Scripts Medicare online, by phone or by mail. Medicare participants can only enroll in Express Scripts Part D when they are first eligible for Medicare, during special enrollment periods or during annual enrollment periods.
To enroll for Part D prescription drug coverage on Medicare.gov, go to the main Web page, click on Forms, Help & Resources on the far right of the upper toolbar, and click on Find Health & Drug Plans. Because some Medicare Part D plans are localized, and some plan formularies do not contain all brand name and generic drugs, the search engine first asks for zip code and prescription drugs currently used. Enter your zip code, answer questions about your Medicare coverage, and enter your current prescription drug list, or click I Don't Want To Add Drugs Now. On the search results summary, tick Prescription Drug Plans With Original Medicare and I Would Like to Pick From a List of Companies. From the list of available plans, select Express Scripts Medicare.
To enroll on the Express Scripts Medicare website, go to the Enrollment Center, and click on Enroll Online Now to complete an online application. Alternatively, call the enrollment phone number or print out an enrollment form and send it to the provided address. New Medicare participants should enroll in a Medicare Part D drug plan when they first become eligible to avoid penalties for late enrolment.