Why do I need Medicare Part C if I have?

Asked by: Ruby Anderson  |  Last update: August 18, 2025
Score: 4.6/5 (64 votes)

If you have Original Medicare and just need a plan for prescription medications, Medicare Part D is the best choice. When you require more coverage for dental, vision, or prescription drugs, Medicare Part C plans provide more options to fit your healthcare needs.

Is there a penalty for not having Medicare Part C?

Medicare Advantage (Part C) plans are Medicare-approved plans offered by private insurance companies that cover Medicare Part A and Part B. Because Part C plans aren't required, there aren't late enrollment penalties. Some Medicare Advantage (MA) plans also include Medicare Part D coverage (MAPD).

What is a common problem for Part C plans?

Some plans have no patient limit for certain items (chemotherapy drugs, for example), causing patients to either forgo treatment altogether or drain their savings. Without secondary insurance, many cannot afford to pay their bills, causing doctors to lose more money.

Can you opt out of Medicare Part C?

You can only join, switch, or drop a Medicare Advantage Plan (Part C) or Medicare drug plan (Part D) during certain times, called enrollment periods. You need both Medicare Part A (Hospital Insurance) and Part B (Medical Insurance) to join a Medicare Advantage Plan.

Why do I need Part C Medicare?

Medicare Advantage (MA), also called Medicare Part C, are private insurance plans offered by Medicare-approved companies. Medicare Advantage plans provide most of Part A (Hospital Insurance) and Part B (Medical Insurance) coverage and typically offer extra benefits such as vision, hearing and dental care.

What Does Medicare Part C Cover? | Medicare Advantage

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Why are people leaving Medicare Advantage plans?

Key takeaways: People leave Medicare Advantage plans because out-of-pocket costs vary between plans, network restrictions can cause frustration, prior authorization requests can delay care, and it can be difficult to use the additional benefits they provide.

Do you have to pay more for Medicare Part C?

Medicare Part C Coverage Costs. The cost of Medicare Part C plans (also known as Medicare Advantage plans) varies depending on where you live and the plan you choose. Some plans have $0 monthly premiums. You still have to pay your Part A and Part B monthly premiums.

Is Medicare Part C being phased out?

Medicare Part C has not been discontinued. However, Medigap Plan C is no longer available to new Medicare enrollees from January 1, 2020. Medicare is a federal insurance plan for people aged 65 and older. It pays for many healthcare services.

What is the best Medicare plan that covers everything for seniors?

Original Medicare with Medigap likely offers the most comprehensive coverage, but it may also be the most costly. A person can consider their income and how much they are able to spend before choosing a Medicare plan. Original Medicare with Medigap also offers a lot of flexibility when choosing a doctor or specialist.

Why do doctors not like Medicare Advantage plans?

Across the country, provider grumbling about claim denials and onerous preapproval requirements by Advantage plans is crescendoing. Some hospitals and physician practices are so fed up they're refusing to accept the plans — even big ones like those offered by UnitedHealthcare and Humana.

What is the average monthly cost of Medicare Part C?

A person with Medicare Part C pays a monthly premium in addition to the Part B deductible. Some premiums are $0, and the monthly premium varies depending on the type of plan and the coverage offered. For 2025, the average monthly premium cost for all Medicare Advantage plan types is estimated to be $17.00.

Who pays for Medicare Part C plans?

Medicare Advantage, or Part C, is a health insurance program funded by two different sources: monthly premiums from beneficiaries and the Centers for Medicare & Medicaid Services. This federal agency runs the Medicare program. Private insurance companies manage Advantage plans.

Can I drop my employer health insurance and go on Medicare Part B?

Once you stop working (or lose your health insurance, if that happens first) you have an 8-month Special Enrollment Period (SEP) when you can sign up for Medicare (or add Part B to existing Part A coverage).

What is the 63 day rule for Medicare?

Medicare beneficiaries may incur a late enrollment penalty (LEP) if there is a continuous period of 63 days or more at any time after the end of the individual's Part D initial enrollment period during which the individual was eligible to enroll, but was not enrolled in a Medicare Part D plan and was not covered under ...

How do you qualify for $144 back from Medicare?

To be eligible for the Medicare Part B Giveback Benefit, you must:
  1. Be enrolled Original Medicare (Parts A and B)
  2. Pay your own Part B premium.
  3. Live in the service area of a plan that offers a Part B giveback.

Why is Medicare Part C so cheap?

Medicare Advantage plans differ in coverage and costs, even those sponsored by the same insurance company. Some plans even have $0 premiums or $0 deductibles, though all require you to still pay your Part B premium. (Medicare Advantage plans are partially funded by Medicare, which is why costs are so low.)

Does everyone have to pay $170 a month for Medicare?

Most people pay no premiums for Part A. For Medicare Part B in 2025, most beneficiaries will pay $185 per month. Certain factors may require you to pay more or less than the standard Medicare Part B premium in 2025.

Can you add Medicare Part C at any time?

Medicare Part C enrollment

The Medicare initial enrollment period (IEP) begins 3 months before the month in which a person turns 65 years old and lasts for 3 months after that. This period is a total of 7 months. During the IEP, a person can enroll in: Medicare Part A and Part B.

Why is Social Security no longer paying Medicare Part B?

There could be several reasons why Social Security stopped withholding your Medicare Part B premium. One common reason is that your income has exceeded the threshold for premium assistance. Another reason could be that there was a mistake or error in your records.

Why are seniors losing Medicare Advantage plans?

Medicare vs Privatized Medicare Advantage

Beneficiaries are tossed aside because they live in an unprofitable market for their insurer or because they are actually using the insurance they signed up for to access services.

Can I drop my Medicare Advantage plan and go back to original Medicare?

Medicare Advantage Open Enrollment Period: Between January 1 and March 31 of each year, if you already have a Medicare Advantage Plan (with or without drug coverage) you can: Switch to another Medicare Advantage Plan (with or without drug coverage). Drop your Medicare Advantage Plan and return to Original Medicare.

Why are doctors dropping Medicare Advantage?

Health systems have cited delayed reimbursements, cumbersome prior authorization requirements and high rates of patient claim denials for their decisions to drop Medicare Advantage plans.