Common Medicare Beneficiary Mistakes
Medicare can be confusing, especially with its many rules and enrollment periods. Unfortunately, even small mistakes can lead to coverage gaps or lifetime penalties. Here are some of the most common Medicare beneficiary mistakes and missteps to avoid.
Missing Your Initial Enrollment Period
Your Initial Enrollment Period (IEP) is your first chance to enroll in Medicare. It starts three months before your 65th birthday, includes your birthday month, and ends three months after. Waiting too long to sign up can delay your coverage and lead to permanent late enrollment penalties — especially if you don’t have other creditable insurance.
Watch a YouTube video on Medicare enrollment periods
Assuming COBRA or Retiree Coverage Lets You Delay Medicare
If you have COBRA or retiree insurance, don’t assume it allows you to postpone Medicare. COBRA is not creditable coverage for delaying Part B or Part D. Failing to enroll when first eligible can leave you uninsured and subject to lifetime penalties once you do sign up.
Not Enrolling While Working for a Small Employer
If you’re still working and your company has 20 or fewer employees, Medicare becomes your primary insurance, not your employer plan. Failing to enroll in Medicare on time could mean denied claims and unexpected bills.
Ignoring the Need for a Part D Drug Plan
Even if you don’t take prescriptions, you should enroll in a Part D plan when first eligible. Without it, you’ll face a permanent late enrollment penalty once you do sign up, and you’ll have to wait until the next enrollment period for your coverage to start. Many beneficiaries choose an inexpensive plan simply to avoid future penalties.
Confusing Medigap Enrollment Rules
Unlike Medicare Advantage or Part D, Medigap doesn’t have an annual election period. Your one-time Medigap Open Enrollment Period begins when you enroll in Part B. During these six months, you can get a Medigap plan with no health questions — miss it, and medical underwriting could apply later.
Paying the Part B Deductible Too Soon
Some providers mistakenly request the Part B deductible before Medicare processes your claim. Always wait until Medicare applies the deductible to the correct bill to avoid confusion or overpayment.
Bottom Line
Understanding Medicare’s timelines and coverage rules can save you from penalties, gaps and unnecessary stress. Taking the time to review coverage options and asking your agent questions before you enroll helps you get the most out of your benefits.