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HomeMedicare SupplementArizonaPeoriaBefore You Call a Medigap Carrier in Peoria, Read This

Medicare Supplement

Before You Call a Medigap Carrier in Peoria, Read This

If you live in Peoria and you are looking at a Medicare Supplement (Medigap) policy, here is the single most useful thing to know before you call anyone: a Plan G is a Plan G is a Plan G. The letter tells you the benefits, and those benefits are set by federal law. What changes from one insurer to the next is how the policy is priced, how the price is likely to move over time, whether you can get a household discount, and whether you have to answer health questions to get in.

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MEDIGAP RATE ALERT

Your Medigap rate went up. Your benefits didn't.

Medicare supplement benefits are standardized — identical at any carrier. The only difference is what you pay. One call compares current rates in your area.

  • Same plan letter = same benefits, by law
  • No fall deadline — switch any month, if your health qualifies

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Senior couple using tablet in Peoria — illustrating this Medicare guideMedicare SupplementPeoria, AZ
Photo: Centre for Ageing Better Photo by Centre for Ageing Better on Unsplash

Key takeaways

  • The same Medigap plan letter has the same core benefits at every insurer, so the differences are in pricing, rate history, discounts and underwriting.
  • Arizona insurers can use community-rated, issue-age or attained-age pricing, and each method behaves differently as you get older.
  • Many carriers offer household or spousal discounts, and rules vary — always ask before you apply.
  • Outside your one-time Medigap Open Enrollment window, most Arizona applicants have to answer health questions to be approved.

That means the real comparison work in Peoria — which sits in Maricopa County — is not about the coverage. It is about the company behind the letter.

Who sells Medigap in Arizona

Nearly 30 insurers file Medigap policies for sale in Arizona, from national names to smaller regional carriers. The full list — with the plan letters each company sells — is in the table below. It includes companies like AARP – UnitedHealthcare Insurance Company, Aetna Health and Life Insurance Company, BlueCross BlueShield of Arizona, Humana, Mutual of Omaha, State Farm Mutual Automobile Insurance Company and USAA Life Insurance Company, along with many others.

If you are newly eligible for Medicare today, the standardized plan letters you can buy are A, B, D, G, high-deductible G, K, L, M and N. Plans C and F are still sold, but only to people who were eligible for Medicare before January 1, 2020.

Because the benefits inside each letter are standardized, a Plan N from one insurer covers the same things as a Plan N from another. That is what lets you compare companies apples-to-apples.

The three pricing methods — and why they matter

Arizona allows insurers to price Medigap policies in three different ways. When you ask for a quote, ask which method the company uses. It matters more than the first-year number.

None of these is automatically "better." An attained-age policy can start lower and climb; an issue-age or community-rated policy may start higher but move differently over time. That is why rate history matters.

How to check a company's rate history

A first-year premium tells you almost nothing about what you will pay five or ten years in. Before you sign anything, look at how the same policy has been priced in past years.

Two good places to look:

Ask the agent or the company directly: "What have your rate increases been on this plan in Arizona over the last three to five years?" A carrier that is comfortable answering that question is usually a carrier worth considering.

Household and other discounts

Several Medigap insurers in Arizona offer a household or spousal discount — sometimes 5%, sometimes more — if another adult lives in your home, or if a spouse is also enrolled in a policy with the same company. Rules vary a lot:

Always ask: "Do you offer a household discount, and what do I have to do to qualify?" A discount you didn't know to ask about is a discount you don't get.

Underwriting: when you can be turned down

This is the part most people learn too late. During your Medigap Open Enrollment Period — the six months that begin the month you are 65 or older and enrolled in Part B — you have a one-time guaranteed right to buy any Medigap policy sold in Arizona, at the best available rate class, with no health questions.

Outside that window (and outside a handful of federal guaranteed-issue situations), Arizona insurers can medically underwrite. That means they can ask about your health, look at your prescriptions, and decline you or charge more. Each company's underwriting is a little different, so being declined by one insurer does not mean you'll be declined by another.

If you already have a Medigap policy and are thinking of switching to save money, ask the new insurer about underwriting before you cancel anything.

Putting it together in Peoria

A useful comparison in Peoria looks like this:

1. Pick the plan letter that fits how you use care (G, N and high-deductible G are common starting points for people newly eligible). 2. Look at the table below to see which insurers sell that letter in Arizona. 3. For each, ask about the pricing method, recent rate history, any household discount, and — if you are outside Open Enrollment — underwriting. 4. Then, and only then, compare the numbers.

Your Arizona SHIP (State Health Insurance Assistance Program) counselors can walk you through this at no cost. Call 1-800-432-4040 or visit azdes.gov and search for SHIP.

By the numbers

Medicare Part B premium, 2006–2026

The standard monthly Part B premium has climbed from $88.50 in 2006 to $202.90 in 2026. Hover any point for that year’s premium.

$0$50$100$150$200200820122016202020242026

Source: CMS. Standard premium shown; in some hold-harmless years many existing enrollees paid less. Confirm at Medicare.gov.

By the numbers

How people get Medicare in Maricopa County

52% are on Medicare Advantage
(MA penetration in Maricopa County)
52%
48%
Medicare Advantage Medicare Supplement (Medigap) Original Medicare only
U.S. average

MA penetration from CMS enrollment data; Medigap share is an estimate. U.S. average is about 54% Medicare Advantage. These are area-level figures, not plan-specific.

Who sells Medigap here

Medigap insurers in Arizona

Insurers offering Medigap policies in Arizona, listed alphabetically. Prices vary by insurer for the same letter and are not shown here.

  • AARP - UnitedHealthcare Insurance Company Plans A, B, C, F, G, K, L, N
  • AARP - UnitedHealthcare Insurance Company of America Plans A, F, G, N
  • Aetna Health and Life Insurance Company Plans A, B, F, G, G-HD, N
  • AFLAC Plans A, F, G, N
  • American Benefit Life Insurance Company Plans A, F, G, N
  • Atlantic Capital Life Assurance Company Plans A, F, G, G-HD, K, N
  • Bankers Life (Underwritten by Washington National Insurance Company) Plans A, F, G, G-HD, N
  • BlueCross BlueShield of Arizona Plans A, C, D, F, G, N
  • Everence Association Inc. Plans A, F, G, N
  • Government Personnel Mutual Life Insurance Company Plans A, F, G, N
  • GPM Health and Life Insurance Company Plans A, F, G, N
  • Guarantee Trust Life Insurance Company Plans A, F, G, N
  • HealthSpring Insurance Company Plans A, F, G, G-HD, N
  • Humana (Humana Insurance Company) Plans A, B, C, F, F-HD, G, G-HD, K, L, N
  • Humana Achieve (CompBenefits Insurance Company) Plans A, F, G, G-HD, N
  • Insurance Company of North America Plans A, F, G, G-HD, N
  • LifeShield National Insurance Company Plans A, F, G, N
  • Lumos Insurance Plans A, F, G, G-HD, N
  • Medico Insurance Company Plans A, F, F-HD, G, G-HD, N
  • Mutual of Omaha (Mutual of Omaha Insurance Company) Plans A, F, G, G-HD, N
  • New Era Life Insurance Company Plans A, C, F, F-HD, G, G-HD, M, N
  • Pekin Life Insurance Company Plans A, F, G, N
  • Physicians Mutual Insurance Company, Inc. Plans A, F, G, G-HD, N
  • State Farm Mutual Automobile Insurance Company Plans A, C, D, F, G, N
  • United American Insurance Company Plans A, B, C, D, F, F-HD, G, G-HD, K, L, N
  • USAA Life Insurance Company Plans A, F, G, N
  • Wisconsin Physicians Service Insurance Corporation Plans A, C, F, G, N
  • WMI Mutual Insurance Company Plans A, C, F, G, N
  • WoodmenLife Plans A, F, G, G-HD, N

Source: Medicare.gov Medigap policy search. No insurer is ranked or recommended.

Medicare Supplement (Medigap)

The Medigap plans you can buy in Arizona

Medigap plans are standardized by federal law: a Plan G from one insurer covers the same things as a Plan G from any other. Insurers set their own prices, which are not shown here.

PlanWhat it coversOpen to new enrollees
Plan AThe basic benefits every Medigap plan includes: Part A hospital coinsurance and up to 365 extra hospital days, Part B coinsurance, the first three pints of blood, Part A hospice coinsurance.Yes
Plan BPlan A plus the Part A hospital deductible.Yes
Plan CPlan B plus skilled-nursing coinsurance, the Part B deductible and foreign-travel emergency care. Closed to people newly eligible for Medicare on or after January 1, 2020.Only if you were eligible before 2020
Plan DPlan B plus skilled-nursing coinsurance and foreign-travel emergency care (not the Part B deductible).Yes
Plan FEvery standardized benefit, including the Part B deductible and Part B excess charges. Closed to people newly eligible on or after January 1, 2020. A high-deductible version exists.Only if you were eligible before 2020
Plan GEvery standardized benefit except the Part B deductible (which you pay yourself each year). A high-deductible version (G-HD) pays after you meet a yearly deductible.Yes
Plan KPays a share of most cost-sharing (50 percent for several benefits) with a yearly out-of-pocket limit set by federal rules.Yes
Plan LLike Plan K with a larger share (75 percent) and a lower yearly out-of-pocket limit.Yes
Plan MLike Plan D but covers half of the Part A hospital deductible.Yes
Plan NLike Plan G, except a small copayment for some office and emergency-room visits, and it does not cover Part B excess charges.Yes

Source: CMS, Medicare Supplement Insurance (Medigap) rules; medicare.gov.

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Explore

The parts of Medicare

Part A covers inpatient hospital stays, skilled nursing facility care, hospice, and some home health care. Most people pay no premium for Part A.

Explore

When can you enroll? An interactive year

JFMAMJJASOND
October 15 – December 7 — anyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan. Changes take effect January 1.

Enrollment windows are federal and the same nationwide. Confirm your personal dates at Medicare.gov or 1-800-MEDICARE.

Good to know

Frequently asked questions

Is a Plan G from a big-name insurer better than a Plan G from a smaller one?
No. The benefits inside Plan G are set by federal rules, so the medical coverage is identical from one insurer to the next. What can differ is the price, how the price changes over time, the company's customer service, billing, and any household discounts. Reputation and financial strength are fair to weigh, but you are not getting more benefits by paying more.
Do I have to answer health questions to buy Medigap in Arizona?
It depends on when you apply. During your six-month Medigap Open Enrollment Period, and in certain guaranteed-issue situations, you cannot be asked health questions or turned down. Outside those windows, most Arizona insurers can use medical underwriting.
Can I switch Medigap insurers later if my rate goes up?
You can apply to switch at any time, but unless you have a guaranteed-issue right, the new insurer can underwrite you. If you are healthy enough to be approved, switching can make sense. If you are not, you may be stuck with your current policy, which is why rate history matters so much when you first choose.
Where can I see every Medigap insurer selling in my area?
Use the Medigap policy search at medicare.gov, call 1-800-MEDICARE (TTY 1-877-486-2048), or contact the Arizona Department of Insurance and Financial Institutions for the current consumer rate guide. The table on this page also lists every insurer currently filing Medigap policies in Arizona and the plan letters each one sells. ## Where to go next For personalized help, start with the free, unbiased resources: **medicare.gov**, **1-800-MEDICARE**, and Arizona's **SHIP** counselors. They can walk you through the same-letter, different-company comparison for your ZIP code in Peoria without trying to sell you anything.
Sources & further reading
  • Medicare.gov Medigap policy search and state insurance-department rate guides
  • CMS — Medicare Supplement Insurance (Medigap) rules (medicare.gov)

For personalized answers, contact Medicare.gov, 1-800-MEDICARE, or your local SHIP.

Also for Peoria

Content Integrity Standards

  • No invented figures. Program-level numbers come from CMS / Medicare.gov; we never use placeholder data.
  • No plan rankings or recommendations. This is educational content. We don't rank, score, or recommend specific plans.
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  • Inline sourcing. Facts and figures are cited to primary sources — CMS, SSA, and Medicare.gov.
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This page was last updated: September 2026.

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