
What else should I know about having Medicare Advantage and Medigap
Medigap
Medigap refers to various private health insurance plans sold to supplement Medicare in the United States. Medigap insurance provides coverage for many of the co-pays and some of the co-insurance related to Medicare-covered hospital, skilled nursing facility, home health care, ambulance, durable medical equipment, and doctor charges. Medigap's name is derived from the notion that it exists to …
When can I sign up for a Medicare Advantage plan?
There are specific times when you can sign up for a Medicare Advantage Plan or Medicare drug coverage, or make changes to coverage you already have: During your Initial Enrollment Period when you first become eligible for Medicare, or when you turn 65. See page 3. During certain enrollment periods each year. See page 5.
How long does it take to enroll in Medicare Advantage?
Enrolling in a Medicare Advantage plan during your Initial Enrollment Period When you first become eligible for Medicare, you have a 7-month Initial Enrollment Period (IEP) to enroll in Medicare. Then once enrolled in Part A and Part B, you can sign up for a Medicare Advantage plan (also known as Medicare Part C).
What happens after I sign up for Medicare?
After you sign up and get your Medicare Number, you can create your secure Medicare account. You can also join a plan or buy supplemental insurance to get more coverage. You can only sign up for Part B (or Part A if you have to pay a premium for it) at certain times. Learn about Part A & Part B sign up periods.
Do I need to sign up for Medicare?
Some people get Medicare automatically, but some don't and may need to sign up. Find out what you need to do if you have employer coverage and you're turning 65, are over 65, are under 65 and have a disability. Apply online for Medicare on Social Security's website.

Can you have Original Medicare and a Medicare Advantage plan at the same time?
If you're in a Medicare Advantage Plan (with or without drug coverage), you can switch to another Medicare Advantage Plan (with or without drug coverage). You can drop your Medicare Advantage Plan and return to Original Medicare. You'll also be able to join a Medicare drug plan.
When can I add an advantage plan to my Medicare?
Sign up for a Medicare Advantage Plan (with or without drug coverage) or a Medicare drug plan. During the 7‑month period that starts 3 months before the month you turn 65, includes the month you turn 65, and ends 3 months after the month you turn 65.
Can I switch to Medicare Advantage at any time?
No, you can't switch Medicare Advantage plans whenever you want. But you do have options if you're unhappy with your plan. You can jump to another plan or drop your Medicare Advantage plan and change to original Medicare during certain times each year. You may be eligible to change plans at other times, too.
What are the negatives of a Medicare Advantage plan?
Medicare Advantage can become expensive if you're sick, due to uncovered copays. Additionally, a plan may offer only a limited network of doctors, which can interfere with a patient's choice. It's not easy to change to another plan. If you decide to switch to a Medigap policy, there often are lifetime penalties.
Who is the largest Medicare Advantage provider?
UnitedHealthcareUnitedHealthcare is the largest provider of Medicare Advantage plans and offers plans in nearly three-quarters of U.S. counties.
Do you need Medicare Part B if you have a Medicare Advantage plan?
Many Medicare Advantage plans offer extra benefits not available from Original Medicare. Therefore, to enroll in a Medicare Advantage plan, you must be enrolled in both Medicare Part A and Part B.
Is there a trial period for Medicare Advantage plans?
Medicare allows you to try Medicare Advantage without losing your access to Medigap. This is known as the Medicare Advantage trial period, or the Medicare “right to try.” During this time, you can buy a Medicare Advantage plan and keep it for up to 1 year.
Do Medicare Advantage plans cover prescription drugs?
Most Medicare Advantage Plans include prescription drug coverage (Part D). You can join a separate Medicare Prescription Drug Plan with certain types of plans that: Can't offer drug coverage (like Medicare Medical Savings Account plans) Choose not to offer drug coverage (like some Private Fee-for-Service plans)
Can I change Medicare plans in the middle of the year?
If you're covered by both Medicare and Medicaid, you can switch plans at any time during the year. This applies to Medicare Advantage as well as Medicare Part D.
Do Medicare Advantage plan premiums increase with age?
The way they set the price affects how much you pay now and in the future. Generally the same monthly premium is charged to everyone who has the Medigap policy, regardless of age. Your premium isn't based on your age. Premiums may go up because of inflation and other factors, but not because of your age.
Is Medicare Advantage more expensive than Medicare?
Slightly more than half of all Medicare Advantage enrollees would incur higher costs than beneficiaries in traditional Medicare with no supplemental coverage for a 6-day hospital stay, though cost are generally lower in Medicare Advantage for shorter stays.
Why do I need Medicare Part C?
Medicare Part C provides more coverage for everyday healthcare including prescription drug coverage with some plans when combined with Part D. A Medicare Advantage prescription drug (MAPD) plan is when a Part C and Part D plan are combined. Medicare Part D only covers prescription drugs.
When can I join a health or drug plan?
Find out when you can sign up for or change your Medicare coverage. This includes your Medicare Advantage Plan (Part C) or Medicare drug coverage (Part D).
Types of Medicare health plans
Medicare Advantage, Medicare Savings Accounts, Cost Plans, demonstration/pilot programs, and Programs of All-inclusive Care for the Elderly (PACE).
How many enrollment periods are there for Medicare Advantage?
There are 2 separate enrollment periods each year. See the chart below for specific dates.
What is the late enrollment penalty for Medicare?
The late enrollment penalty is an amount that’s permanently added to your Medicare drug coverage (Part D) premium. You may owe a late enrollment penalty if at any time after your Initial Enrollment Period is over, there’s a period of 63 or more days in a row when you don’t have Medicare drug coverage or other creditable prescription drug coverage. Creditable prescription drug coverage is coverage (for example, from an employer or union) that’s expected to pay, on average, at least as much as Medicare’s standard prescription drug coverage. If you have a penalty, you’ll generally have to pay it for as long as you have Medicare drug coverage. For more information about the late enrollment penalty, visit Medicare.gov, or call 1‑800‑MEDICARE (1‑800‑633‑4227). TTY users can call 1‑877‑486‑2048.
What are the special enrollment periods?
When certain events happen in your life, like if you move or lose other insurance coverage, you may be able to make changes to your Medicare health and drug coverage. These chances to make changes are called Special Enrollment Periods. Rules about when you can make changes and the type of changes you can make are different for each Special Enrollment Period.
How long does it take to get Medicare Advantage?
This is the period that begins three months before your birth month and ends three months after it. While there is no cost penalty for signing up at any time during this period, it is highly desirable to sign up as early in the period as possible. This is because any plan with a Part D component takes approximately three months to kick in, which means you could see a temporary gap in your drug coverage if you sign up any time after your birthday. This gap could last as long as three months after the time you lose the coverage you had before switching to Medicare, so it’s helpful to start your research before the ICEP and get the forms submitted prior to the first day of the month you turn 65.
What is Medicare Part A?
Medicare Part A is the basic coverage Medicare provides for its beneficiaries. This is a no-cost plan that covers the cost of inpatient hospitalization for eligible seniors. All U.S. citizens are automatically enrolled in Part A when they become eligible, since there is no out-of-pocket cost or monthly premium for this coverage. Services covered under Part A generally revolve around admissions to the hospital and treatments provided as part of regular inpatient care. Providers bill the Original Medicare program directly, which then pays for services according to a fixed or negotiated schedule. All Medicare-qualified providers are part of the Part A network, and they are required to bill only Medicare for covered services, unless the patient has a Medicare Advantage plan that provides the same coverage.
Is Medicare Supplement Part C?
Medicare supplements are not strictly part of the Medicare system, but they are a consequence of it. Whether you have Original Medicare or Medicare Advantage, there could easily be some gaps in coverage that leave certain services out. Many seniors also face high copayments and extra out-of-pocket expenses for services not covered by their Part C plan. Medicare supplement plans plug these gaps with various coverage options. These are highly variable, and each plan has to be discussed with an insurance agent to make sure the coverage is adequate for your situation.
Can you enroll in Medicare Advantage outside of the normal enrollment period?
Sometimes circumstances force beneficiaries to enroll in Medicare Advantage outside of the normal enrollment periods. This can be tricky to do without incurring a penalty rate, but there are special circumstances you can invoke to justify an out-of-period enrollment. Examples of special circumstances include:
Check when to sign up
Answer a few questions to find out when you can sign up for Part A and Part B based on your situation.
When coverage starts
The date your Part A and Part B coverage will start depends on when you sign up.
Your first chance to sign up (Initial Enrollment Period)
Generally, when you turn 65. This is called your Initial Enrollment Period. It lasts for 7 months, starting 3 months before you turn 65, and ending 3 months after the month you turn 65.
Between January 1-March 31 each year (General Enrollment Period)
You can sign up between January 1-March 31 each year. This is called the General Enrollment Period. Your coverage starts July 1. You might pay a monthly late enrollment penalty, if you don’t qualify for a Special Enrollment Period.
Special Situations (Special Enrollment Period)
There are certain situations when you can sign up for Part B (and Premium-Part A) during a Special Enrollment Period without paying a late enrollment penalty. A Special Enrollment Period is only available for a limited time.
Joining a plan
A type of Medicare-approved health plan from a private company that you can choose to cover most of your Part A and Part B benefits instead of Original Medicare. It usually also includes drug coverage (Part D).
