What People Are Asking
● What mistakes should I avoid with Medicare?
● Can I be penalized for not enrolling on time?
● How do I know if my plan covers my medications?
● Will my doctor accept my plan?
● Should I review my coverage every year?
1. Missing Your Enrollment Window
This is one of the most expensive mistakes people make.
When you turn 65, you have a 7-month enrollment window:
● 3 months before your birthday month
● Your birthday month
● 3 months after
If you miss this window and don’t have other qualifying
coverage:
● You may face late enrollment penalties
● Part B penalties can last for life
● Part D penalties can also be permanent
This is one mistake that can follow you long-term.
2. Assuming Medicare Covers Everything
This is very common—and very costly.
Many people believe that once they have Medicare:
“Everything is covered.”
In reality:
● Medicare Part B typically leaves you with 20% of costs
● There is no out-of-pocket maximum under Original Medicare
● Dental, vision, and hearing are generally not covered
This is often when people are surprised by medical bills.
3. Not Checking the Cost of Medications
This is one of the most overlooked mistakes.
Two plans may look similar—but your medication costs
can be very different.
Things that affect your costs:
● Drug formularies (what’s covered)
● Tiers (which determine pricing)
● Preferred pharmacies
● The same medication can cost very different amounts depending on the plan.
4. Not Making Sure Your Doctors Are Covered
This is a big one—especially with Medicare Advantage plans.
Not all plans include all doctors.
If you don’t check ahead of time:
● Your doctor may be out-of-network
● You may have higher costs
● Or you may need to switch providers
● Always confirm your doctors are included before enrolling.
5. Not Reviewing Your Coverage Each Year
Medicare is not something you set and forget.
Plans can change every year:
● Drug coverage can change
● Premiums can increase
● Provider networks can change
If you don’t review your plan:
● You may be overpaying
● Or using a plan that no longer fits your needs
Why These Mistakes Matter
Each of these can lead to:
● Higher monthly costs
● Unexpected medical bills
● Long-term financial impact
The good news is—most of them can be avoided.
Key Takeaways
● Timing matters—missing enrollment can be costly
● Medicare does not cover everything
● Medication costs vary by plan
● Doctor networks matter
● Reviewing your coverage regularly is important
Common Questions
What happens if I miss my Medicare enrollment?
You may face penalties and delays in coverage.
Do all plans cover the same medications?
No—drug coverage varies by plan.
Can I keep my doctor on any Medicare plan?
Not always—networks vary depending on the plan.
Should I review my Medicare plan every year?
Yes—plans change more often than people expect.
Final Thought
Most Medicare mistakes don’t come from doing something wrong.
They come from not having clear information at the right time.
And when it comes to Medicare, small decisions can have a long-term impact.
