Part D Prescription Plans
Medicare supplemental plans for prescriptions
Medicare Prescription Drug Plans
These plans are available from private insurance companies contracted with Medicare to provide and coordinate prescription benefits to beneficiaries. As a Medicare beneficiary, there are two ways for you to get prescription drug coverage (Medicare Part D): 1) through a stand-alone Medicare Prescription Drug Plan, if you have Original Medicare, or 2) through a Medicare Advantage Prescription Drug plan.
Because these plans are offered through Medicare-approved private insurance companies, this basically means that each Medicare Prescription Drug Plan will provide different types of prescription drug coverage. It's the insurance company that ultimately decides which drugs to cover under its prescription drug plan and at what benefit level.
The different levels of covered drugs under the Prescription Drug Plan are called "tiers." The tiers represent how much you pay out of pocket for the Part D drugs listed in each particular tier. For example, the plan may have one tier for generic drugs, another for brand-name drugs, and even a third tier for preventive drugs used to control certain medical conditions.
This list of covered prescription drugs is called a "formulary," and it contains all the drugs that the Medicare Prescription Drug Plan or Medicare Advantage Prescription Drug plan will cover. Keep in mind that formularies may change at any time; your Medicare plan will notify you if necessary. Generally, a plan covers drugs that cost less at a higher level, meaning you pay less out of pocket. Thus, it's always in your interest to ask your doctor to prescribe drugs that are on your Medicare Prescription Drug Plan's formulary. Usually, generic drugs are the least expensive.
Open Enrollment for Part D
If you are enrolled in Medicare Part A and/or Part B and live in your plan’s service area, you can enroll in the Medicare drug benefit (Part D) during your Initial Enrollment Period (IEP).
Your IEP for Part D will usually be the same as for Part B: the seven-month period that includes the three months before the month you become eligible for Medicare, the month you are eligible, and three months after the month you become eligible. For example, if you become eligible for Medicare when you turn 65 on May 15, your IEP will be February 1 to August 31.
Note: If you are disabled and are turning 65 you will qualify for a new Part D IEP. That IEP will last seven months including the three months before you turn 65, the month you turn 65, and the three months after you turn 65. If you were paying a Medicare drug benefit premium penalty because you signed up late for Part D before you turned 65, you will no longer have to pay this once your Part D IEP begins.
If you join a Medicare drug plan during the three months before you are eligible for Medicare, your coverage will start the month you become eligible. If you join a Medicare drug plan during the month you become eligible, or during the three months afterwards, your drug coverage will start the first of the month after you enroll. You should enroll early during your IEP to make sure that your coverage begins as soon as you are eligible.
If you do not join a Medicare drug plan during your Initial Enrollment Period, you may not be able to enroll until Fall Open Enrollment. Fall Open Enrollment begins October 15 and ends December 7. Changes and enrollments made during Fall Open Enrollment become effective January 1. You may also have to pay a premium penalty.
You may also have a Special Enrollment Period to enroll in Part D under special circumstances, including if:
you get Extra Help; or
you lose employer drug coverage.
Changes in a Part D formulary
Each Medicare Prescription Drug Plan is required to publish its formulary on the plan’s website. The plan must also tell you when it removes drugs from the Part D formulary. The formulary may change at any time. You will receive notice from your plan when necessary.
Medicare Prescription Drug Plans are restricted from making changes to the listed drugs -- or changing the tiered pricing -- between the beginning of the plan's annual election period until 60 days after the plan coverage begins. The exception to this is if the FDA determines a drug is unsafe or a manufacturer removes a drug from the market.
Mid-year changes to formulary drugs are limited, and your plan must always notify you of such changes. The notification of change must include the name of the drugs, Part D change type (e.g., add/remove/tier change), the reason for the change, alternate drugs, new Part D cost sharing, and exceptions.
Drugs covered under Medicare Part D
Medicare Prescription Drug Plans and Medicare Advantage Prescription Drug plans cover all commercially available vaccine drugs when medically necessary to prevent illness. Otherwise, the plan decides which drugs to cover, which drugs not to cover, and under which tier to cover them.
Before enrolling in a Medicare Prescription Drug Plan or Medicare Advantage plan that includes drug coverage, you should review the plan's formulary to see which drugs it covers.
Drugs not covered under Medicare Part D
Since each Medicare Part D Prescription D plan decides which drugs not to cover on its formulary, the list here is not complete. However, plans usually do not cover:
Weight loss or weight gain drugs
Drugs for cosmetic purposes or hair growth
Drugs for sexual or erectile dysfunction
Medicare Part D also does not cover any drugs that are covered under Medicare Part A or Part B.
Your Medicare Part D rights
If you have a Medicare Prescription Drug Plan or Medicare Advantage Prescription Drug plan, you have the right to:
Receive "coverage determination" -- a written explanation from your plan about your benefits, including how drugs are covered, your costs for drugs, any coverage requirements (such as drugs that require the plan's prior authorization, and requirements for making coverage exceptions.
Ask for exceptions to drugs not covered by your plan's formulary.
Ask for exceptions to waive plan coverage rules (like prior authorization).
Ask for a lower copayment for higher-cost drugs if you or your prescriber believe you cannot take any of the lower-cost drugs for the same condition.
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We offer Medicare Supplements ("Medigap") policies, Part D Prescription Plans, and referrals for Medicare Advantage Plans.