The Best Time to Buy a Medicare Supplement Plan: What You Need to Know
Reaching age 65 marks a significant transition, especially when it comes to healthcare. In Beaverton, OR, many individuals find themselves weighing the option of adding a Medicare Supplement (Medigap) plan to enhance their Original Medicare coverage.These supplemental plans help pay for out-of-pocket costs like deductibles, copayments, and coinsurance. But timing matters—a lot.
For those seeking local guidance in Beaverton, professionals like MichaelsMedicareMinistry can provide insights tailored to your situation.
📍 15125 SW Ruby Ct, Beaverton, OR 97007 | 📞 +1 (503) 828-2328 | 📧 wmichaeljarman@gmail.com
Let’s explore why the timing of your Medigap purchase is crucial and how it can affect your coverage, options, and premiums.
Why a Medicare Supplement Plan Matters

Original Medicare (Part A and Part B) provides foundational coverage for hospital and medical services. However, it doesn’t cover everything. You’ll still be responsible for Part A and B deductibles.Medicare Supplement plans are designed to fill in these “gaps” in coverage, giving you more financial security and predictable healthcare costs.
The Ideal Time to Enroll: Medigap Open Enrollment Period
The best time to buy a Medicare Supplement plan is during your Medigap Open Enrollment Period (OEP). This six-month window begins the first month you’re 65 or older and enrolled in Medicare Part B.
During this time:
- You cannot be denied coverage due to health conditions
- No medical underwriting is required
- You have access to any plan available in your state
This is a one-time opportunity—once it’s gone, getting coverage may become more complicated and expensive.
What Happens If You Miss This Window?
After your Medigap Open Enrollment Period ends, you may still apply for a plan, but:
- Insurance companies can deny you coverage
- You might face higher premiums
- Pre-existing conditions may impact your approval or costs
There are certain guaranteed issue rights, such as if you lose other coverage or move out of a Medicare Advantage plan’s service area, but these are limited and not guaranteed for everyone.
Common Scenarios in Beaverton, OR
Many people in Beaverton make the mistake of delaying their Medigap decision, thinking they can always buy one later. However, waiting may result in fewer options and higher prices—especially if you develop a health condition.
Others might first try a Medicare Advantage plan, only to later realize they want the flexibility and predictability of a Medicare Supplement plan. But switching can be challenging outside of your initial enrollment window unless you qualify for guaranteed issue.
Medicare Supplement vs. Medicare Advantage: Know the Difference
It’s important to distinguish between these two:
Medicare Advantage (Part C): Replaces Original Medicare, often includes prescription drugs, dental, vision, and hearing, but requires staying in-network.
Medicare Supplement (Medigap): Works with Original Medicare, covers deductibles and copays, and allows you to see any provider who accepts Medicare—no networks.
Your choice depends on your health needs, financial situation, and preferences. But the timing for buying a Supplement plan is stricter, making it essential to act quickly if this is the route you prefer.
How to Choose the Right Plan
Medigap plans are standardized into plans labeled A through N. In Oregon, Plan G and Plan N are among the most popular options due to their comprehensive benefits.
When comparing plans, consider:
- Monthly premium costs
- Coverage details (what deductibles and coinsurance are covered)
- Freedom to choose any provider nationwide
- Your travel needs or chronic health conditions
A local Medicare advisor, like MichealsMedicareMinistry in Beaverton, can help you compare plans that meet your personal and financial needs.
Key Takeaways
Enroll during your Medigap Open Enrollment Period: It’s your best chance for guaranteed coverage and the most affordable premiums.
Delaying can limit your options: You may face higher costs or be denied coverage later.
Medigap works with Original Medicare: It offers freedom and predictability, especially important for those with frequent medical needs.
Get local guidance: The Medicare landscape can be confusing—having a trusted expert can help simplify the process.
Need Help Deciding?
Choosing a Medicare Supplement plan is a big decision—and the clock starts ticking once you enroll in Medicare Part B. If you live in Beaverton or nearby areas, consider reaching out to a trusted local resource for help.
MichealsMedicareMinistry has experience helping individuals navigate their Medigap options with clarity and care.
📍 Visit: 15125 SW Ruby Ct, Beaverton, OR 97007
📞 Call: +1 (503) 828-2328
📧 Email: wmichaeljarman@gmail.com
FAQs
Can I buy a Medicare Supplement plan at any time?
Yes, but outside your Medigap Open Enrollment Period, you may be subject to medical underwriting and could be denied or charged more based on health history.
Is Medigap better than Medicare Advantage?
It depends on your needs. Medigap offers more flexibility and predictable costs, while Advantage plans often bundle extras like dental or vision but require networks.
Does Medigap cover prescription drugs?
No, you’ll need to enroll in a separate Medicare Part D plan for prescription drug coverage.
Can I change my Medigap plan later?
Yes, but switching plans may require medical underwriting unless you’re still within your open enrollment window or have guaranteed issue rights.
What if I’m still working at 65?
If you have creditable employer coverage, you can delay Part B and your Medigap enrollment without penalty. Your Medigap Open Enrollment Period will begin once you do enroll in Part B.