Medicare Supplement

In Huntsville, the same Medigap Plan G is identical everywhere — here is what actually changes

Medigap shopping in Huntsville can feel confusing because more than 20 insurers sell the same lettered plans across Alabama, and every one of them will tell you their version is worth a look. Here is the part that gets lost: the letter is the coverage. A Plan G sold by one company in Madison County pays exactly the same share of your Medicare-covered bills as a Plan G sold by any other company. What actually differs is how the insurer prices that plan, how it has raised rates over time, whether it offers a household discount, and how it treats you if you apply outside your one-time guaranteed window.

Start with what "the same plan" actually means

Medigap plans are standardized by the federal government. That means the benefits inside Plan A, Plan B, Plan D, Plan G, high-deductible Plan G, Plan K, Plan L, Plan M and Plan N are set by rule and do not change from company to company. Plans C and F are still sold, but only to people who were eligible for Medicare before January 1, 2020.

So when a Huntsville resident compares Plan G across, say, AARP - UnitedHealthcare Insurance Company, Mutual of Omaha (Omaha Insurance Company), Humana (Emphesys Insurance Company) and BlueCross BlueShield of Alabama, the coverage is not the variable. What varies is the price today, how that price will move over time, and the fine print around signing up.

The three pricing methods, in plain English

Alabama insurers use one of three ways to set Medigap premiums, and this is probably the single most important thing to understand before you enroll.

• Attained-age rated. The premium is based on your current age and typically goes up as you get older. It often looks lower at 65 and climbs from there.
• Issue-age rated. The premium is based on your age when you first bought the policy. It does not go up just because you have another birthday, though it can still rise for other reasons.
• Community rated. Everyone in the same area pays the same premium regardless of age. A 65-year-old and an 80-year-old with the same plan pay the same base rate.

None of these methods is automatically "better." They just move differently over a 15- or 20-year retirement. When you request a quote from any insurer in the table below, ask which method they use for the plan letter you want.

Rate-increase history matters more than today's price

Every Medigap insurer can raise rates, and inflation, medical trends and the pool of policyholders all push those numbers around. The Alabama Department of Insurance publishes rate filings, and Medicare.gov's Medigap policy search lets you see which companies sell each plan in your ZIP code. Before you sign anything, it is fair to ask a licensed agent or the carrier directly:

• How often have you raised rates on this plan letter in Alabama over the last five years?
• What was the average size of those increases?

A quote that looks attractive on day one can look very different three renewals later. Rate history will not predict the future perfectly, but it tells you how an insurer has behaved.

Household discounts and other quiet differences

Some Medigap carriers in Alabama offer a household discount — a percentage off the premium if a spouse, partner or another Medicare-eligible adult in the home also has a policy with them, or sometimes just resides with you. The rules vary: some require both people to enroll, others do not. This is worth asking about at every insurer you are comparing, because it can be one of the few legitimate apples-to-apples price differences on the same lettered plan.

Other quiet differences include how the insurer handles billing, whether it offers electronic funds transfer discounts, and how easy customer service is to reach.

Underwriting: the window that changes everything

When you first enroll in Medicare Part B at age 65, you get a six-month Medigap Open Enrollment Period. During that window, any insurer selling in Alabama must sell you any plan they offer, at their standard rate, regardless of your health history. This is called guaranteed issue.

Outside that window — and outside a handful of specific guaranteed-issue situations set by federal law — insurers in Alabama can use medical underwriting. That means they can ask health questions, review prescriptions, and either charge more or decline your application. So if you already have a Medigap plan and are thinking about switching insurers to get a better price on the same plan letter, the answer is not just "yes, switch." The answer is "can you pass underwriting at the new company?"

If you cannot, your current plan is your plan, and the price you have is the price you have.

How to compare the insurers selling in Madison County

Huntsville is in Madison County, and the same lineup of Alabama Medigap insurers is available there. The table below lists every carrier and the plan letters each one sells. To compare fairly:

1. Pick your plan letter first (A, B, D, G, G-HD, K, L, M or N for people newly eligible today). 2. Use the Medigap policy search on Medicare.gov to see which of the insurers in the table sell that letter in your ZIP code. 3. Ask each insurer or a licensed agent for a quote, the pricing method used, the rate-increase history, and any household discount. 4. Confirm whether you are inside your Medigap Open Enrollment Period or a guaranteed-issue situation — if not, ask about underwriting up front.

Names you will see on the Alabama list include AARP - UnitedHealthcare Insurance Company, AFLAC, BlueCross BlueShield of Alabama, Continental Life Insurance Company of Brentwood, Tennessee (Aetna), Humana (Emphesys Insurance Company), Mutual of Omaha (Omaha Insurance Company), State Farm Mutual Automobile Insurance Company, USAA Life Insurance Company and others. The plan letters they sell are shown in the table below.