What Are People Asking?
● Will I get a penalty if I delay Medicare while still working?
● Does employer size affect Medicare penalties?
● Who pays first — my job insurance or Medicare?
● Can I safely delay Part B and Part D?
Key Takeaways
● You may NOT be penalized if you delay Medicare with qualifying employer coverage
● Employer size (20+ employees) is a major deciding factor
● Primary vs. secondary payer rules determine your risk
● Delaying incorrectly can lead to lifelong penalties
Did You Know You May Be Able To Delay Medicare Without A Penalty?
Many people assume turning 65 automatically means they must enroll in Medicare or face penalties.
That is NOT always true.
If you are still actively working and covered by a qualifying employer plan, you may be able to delay certain parts of Medicare safely. But the details matter — especially employer size.
Employer Size Changes Everything (20+ Employees)
This is one of the most important Medicare rules and one of the least understood.
If your employer has 20 or more employees:
● Your employer insurance is usually the primary payer
● Medicare is typically secondary (if you enroll)
● You can often delay Part B without a penalty
This is why many working professionals at 65 do NOT immediately enroll in full Medicare.
Who Pays First? (Primary vs Secondary Coverage)
Understanding who pays first is critical. When you have employer coverage from a company with 20+ employees:
● Employer Plan = Primary
● Medicare = Secondary (if enrolled)
If Medicare is secondary, delaying Part B may be a reasonable and strategic decision.
This is very different from simply ignoring Medicare.
What About Part D (Prescription Drug Coverage)?
Penalties are not just about Part B.
If your employer drug coverage is considered creditable, you can usually delay a Part D plan without a penalty. If it is NOT creditable, a late enrollment penalty may apply later — and it can last for life.
This is why confirming your drug coverage status is essential before delaying anything.
Still Working At 65? Here Is The Key Question
Not: “Am I turning 65?”
But: “Do I have qualifying employer coverage from ACTIVE employment?”
If the answer is yes, delaying Medicare may be appropriate.
If the coverage is from retirement, COBRA, or a non-active plan, the rules can be very different.
The Real Risk: Delaying Without Understanding The Rules
The biggest mistakes happen when people:
● Assume employer coverage automatically replaces Medicare
● Do not verify if coverage is creditable
● Do not understand primary payer rules
This can lead to:
● Late enrollment penalties
● Coverage gaps
● Unexpected medical bills
How This Fits Into Your Age 65 Timeline
● 9–10 Months Before 65: Review employer coverage
● 6–8 Months Before 65: Confirm creditable coverage
● 3 Months Before 65: Decide whether to enroll or delay
The penalty question becomes critical during the decision phase.
Important Preview: Smaller Employers (Under 20 Employees)
If your employer has fewer than 20 employees, the situation can change significantly.
In those cases, Medicare may become the primary payer — and delaying Part B could result in penalties and coverage issues.
(This is a critical topic we will break down in the next blog.)
Q & A: Delaying Medicare and Penalties
Will I automatically get a penalty if I delay Medicare at 65?
Not if you have qualifying employer coverage from active employment.
Can I delay Part B if my employer has 20+ employees?
In many cases, yes — and often without a penalty.
Does employer drug coverage protect me from Part D penalties?
Yes, if the coverage is creditable.
Is delaying Medicare always safe if I am working?
Not always. Employer size, coverage type, and
coordination rules must be reviewed first.
A Direct, Practical Takeaway
You are not automatically penalized for delaying Medicare at 65. But you MUST understand your employer size, primary payer rules, and whether your coverage is creditable.
Delaying Medicare strategically can be smart.
Delaying Medicare blindly can be expensive.
