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Medicare Supplement Plans in Colorado: Predictable Costs, Fewer Surprises
Same Coverage, Different Price — Why Carrier Comparison Matters
If Plan G from Carrier A and Plan G from Carrier B deliver the exact same benefits, the only question worth asking is: which one costs less, and which one is more likely to stay affordable? Premium rates for the same Medigap plan letter can vary significantly from one carrier to the next in Colorado — sometimes by hundreds of dollars per year for identical coverage.
We compare Medicare Supplement rates across multiple carriers on your behalf. We look at current premiums, carrier rate increase history, and financial stability — not just the lowest number on the page. The goal isn't to find the cheapest plan. It's to find the plan that gives you the most predictable costs over time.
- Plan benefits are standardized — the same plan letter means the same coverage from any carrier
- Premiums vary by carrier, age, gender, tobacco use, and location in Colorado
- Rate increase history varies by carrier and matters more than the initial premium
- We compare options across multiple carriers so you're not comparing apples to oranges on your own
Most people turning 65 or approaching Medicare have already heard the letters thrown around: Plan G, Plan N, maybe Plan F. The comparison that matters most right now is Plan G versus Plan N, because that's where the real decision lives for most new Medicare enrollees.
Here's what makes Medigap plans different from most insurance decisions: the benefits are standardized by federal law. Every Plan G works the same way, regardless of which insurance company issues it. Plan G covers most of what Original Medicare leaves behind — including the Part A deductible, coinsurance, and skilled nursing facility costs — leaving you responsible only for the annual Part B deductible. Plan N covers the same core benefits but requires small copays for some office and emergency room visits, and it does not cover Part B excess charges. Neither plan is universally better. The right one depends on how often you use care, which providers you see, and how you weigh premium savings against out-of-pocket exposure.
Because the coverage is identical across carriers for the same plan letter, the differences that actually matter are price and how a carrier has historically managed rate increases over time. That's where working with an independent Medigap broker changes the outcome.
Plan G vs. Plan N — Where Most People Start
The Medigap Open Enrollment Period — and What Happens If You Miss It
Timing is one of the most important factors in the Medicare Supplement decision, and it's one that doesn't get enough attention. Your Medigap Open Enrollment Period is a six-month window that begins the month you are 65 or older and enrolled in Medicare Part B. During this window, you have a guaranteed right to purchase any Medicare Supplement plan available in Colorado — carriers cannot use your health history to deny coverage or charge you more.
Once that window closes, most carriers can apply medical underwriting if you want to switch plans or carriers. That means your current health conditions could affect whether you qualify, and at what price. There are some limited exceptions — certain life events can trigger a guaranteed issue right — but they are specific and not universally available.
One important clarification: Medicare Supplement plans do not have an Annual Enrollment Period the way Medicare Advantage plans do. The fall AEP does not give you a guaranteed right to change your Supplement carrier. If you have a Supplement plan, your fall review with us focuses on your Part D prescription drug plan, not your Supplement coverage.
If you're wondering whether you've missed your window or whether switching is still possible, the honest answer is: it depends on your situation. We'll check your timing and your options before you assume the door is closed.
Leaving Medicare Advantage for a Supplement Plan
Some people come to Medicare Supplement not from Original Medicare, but from a Medicare Advantage plan that stopped working for them — a network that got too narrow, costs that became unpredictable, or a move to a new area. Switching from Medicare Advantage to a Medicare Supplement plan is possible, but it's not automatic.
Outside of your original Medigap Open Enrollment Period, carriers in most states — including Colorado — can apply medical underwriting when you apply for a Supplement plan. There are specific windows when a guaranteed issue right applies, including when your Medicare Advantage plan leaves the service area or exits the market. But if you're simply dissatisfied with your Advantage plan and want more flexibility, the path to a Supplement requires a closer look at your health history and your options.
DJ works with clients navigating exactly this transition. He'll review your current coverage, identify which guaranteed issue rights may apply to your situation, and compare Supplement plans across carriers to find the best fit — before you make any changes to your existing coverage.
Does it cost more to use a health insurance broker?
Generally, you don't pay us a separate fee to help you compare and enroll in the plans we represent. Insurance carriers may compensate brokers when an enrollment occurs.
We'll explain our role, review the options available to you, and help you understand what you're considering before you make a decision.
How do insurance brokers get paid?
Insurance brokers are commonly compensated by insurance carriers when clients enroll in certain plans. That allows us to help clients review coverage without charging a separate consultation fee in many situations.
If anything about our compensation applies differently to your situation, we'll explain it before you enroll.
What's the difference between an insurance broker and an agent?
Some insurance agents represent a single insurance company. Independent brokers can work with multiple carriers.
As an independent brokerage, Lighthouse Group can review plans from the insurance companies we represent and help you compare factors such as premiums, benefits, provider networks, and prescription coverage.
Can a broker help me after I enroll?
Yes. Our relationship doesn't have to end when you choose a plan.
We can continue helping with questions about your coverage, renewals, plan changes, and other issues that come up along the way. If something isn't making sense, you have someone you can ask.
Why not just buy a plan on my own?
You absolutely can.
The challenge is that a plan name and monthly premium don't tell you everything. Your doctors, prescriptions, provider network, deductible, and expected healthcare needs can all affect how well a plan works for you.
We help you look beyond the price tag so you can better understand what you're choosing before you enroll.
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Common Questions About Medicare Supplement Plans in Colorado
What is the difference between Medicare Supplement and Medicare Advantage?
Medicare Supplement (Medigap) works alongside Original Medicare to cover costs like deductibles, coinsurance, and copays that Medicare leaves behind. Medicare Advantage replaces Original Medicare with a private plan that often includes additional benefits but uses provider networks and may have variable out-of-pocket costs. They are two separate approaches to covering Medicare gaps — you cannot have both at the same time.Medicare Supplement (Medigap) works alongside Original Medicare to cover costs like deductibles, coinsurance, and copays that Medicare leaves behind. Medicare Advantage replaces Original Medicare with a private plan that often includes additional benefits but uses provider networks and may have variable out-of-pocket costs. They are two separate approaches to covering Medicare gaps — you cannot have both at the same time.Is Plan G the best Medicare Supplement plan?
Plan G is the most comprehensive Medigap plan available to new Medicare enrollees in most states, including Colorado, since Plan F is no longer available to people who became eligible after January 1, 2020. Whether it's the right plan for you depends on your healthcare usage, your budget, and how you weigh a higher premium against lower out-of-pocket costs. Plan N may be a better fit for people who use care less frequently and are comfortable with small copays.Plan G is the most comprehensive Medigap plan available to new Medicare enrollees in most states, including Colorado, since Plan F is no longer available to people who became eligible after January 1, 2020. Whether it's the right plan for you depends on your healthcare usage, your budget, and how you weigh a higher premium against lower out-of-pocket costs. Plan N may be a better fit for people who use care less frequently and are comfortable with small copays.Can I switch Medicare Supplement plans at any time?
You can apply to switch plans at any time, but outside your Medigap Open Enrollment Period, carriers can use medical underwriting to approve or deny your application. There is no annual enrollment period for Medicare Supplement plans that guarantees your right to switch. Certain life events — like losing employer coverage or your plan leaving the market — may trigger a guaranteed issue right, but these are specific and limited.You can apply to switch plans at any time, but outside your Medigap Open Enrollment Period, carriers can use medical underwriting to approve or deny your application. There is no annual enrollment period for Medicare Supplement plans that guarantees your right to switch. Certain life events — like losing employer coverage or your plan leaving the market — may trigger a guaranteed issue right, but these are specific and limited.How do Medicare Supplement rates work in Colorado?
Medigap premiums in Colorado are set by each insurance carrier and can vary based on your age, gender, tobacco use, and zip code. Because plan benefits are standardized by plan letter, the premium and the carrier's rate increase history are the primary differences between options. Comparing rates across multiple carriers — rather than going with the first plan you're offered — can make a meaningful difference in what you pay over time.Medigap premiums in Colorado are set by each insurance carrier and can vary based on your age, gender, tobacco use, and zip code. Because plan benefits are standardized by plan letter, the premium and the carrier's rate increase history are the primary differences between options. Comparing rates across multiple carriers — rather than going with the first plan you're offered — can make a meaningful difference in what you pay over time.What does Medicare Supplement Plan G cover?
Plan G covers the Medicare Part A deductible, Part A coinsurance and hospital costs, Part B coinsurance or copayments, skilled nursing facility coinsurance, hospice care coinsurance, and foreign travel emergency care (up to plan limits). The one cost Plan G does not cover is the annual Medicare Part B deductible, which in 2025 is $257. After that deductible, Plan G covers most of what Original Medicare doesn't.Plan G covers the Medicare Part A deductible, Part A coinsurance and hospital costs, Part B coinsurance or copayments, skilled nursing facility coinsurance, hospice care coinsurance, and foreign travel emergency care (up to plan limits). The one cost Plan G does not cover is the annual Medicare Part B deductible, which in 2025 is $257. After that deductible, Plan G covers most of what Original Medicare doesn't.
Get Started
Work With DJ to Compare Your Medigap Options
DJ is Lighthouse Group's dedicated Medicare advisor. He works with clients across Colorado who are new to Medicare, reconsidering their current coverage, or navigating a transition from Medicare Advantage. When you reach out, DJ will review your situation, explain which plans are available to you, compare rates across multiple carriers, and walk you through the enrollment process — with no pressure to decide before you're ready.
Use the form below to request a consultation, or book directly with DJ to find a time that works for you.
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