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HomeMedicare 2026WashingtonKennewickWhy the Medicare path matters in Kennewick

Medicare 2026

Why the Medicare path matters in Kennewick

In Kennewick, one of the biggest Medicare questions has nothing to do with a specific plan. It's a bigger, more structural choice: do you want Original Medicare paired with a Medigap policy, or do you want a Medicare Advantage plan? These are two different ways of getting the same underlying Medicare coverage, and they work very differently once you actually use them.

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Thoughtful older woman at window in Kennewick — illustrating this Medicare guide
Photo: Nathan Anderson Photo by Nathan Anderson on Unsplash

Key takeaways

  • Original Medicare plus Medigap and Medicare Advantage are two separate structures, not two versions of the same thing.
  • Original Medicare lets you see any provider nationwide who accepts Medicare, while Medicare Advantage generally uses a local network.
  • In 2027, Part D drug costs are capped at $2,400 out of pocket, no matter which path you choose.
  • The Annual Enrollment Period runs Oct. 15 to Dec. 7, and Medicare Advantage Open Enrollment runs Jan. 1 to March 31.

The two paths, side by side

Original Medicare is the federal program itself — Part A (hospital) and Part B (doctor and outpatient). You can see any doctor or hospital in the country that accepts Medicare, with no network and no referrals. But Original Medicare alone has no yearly cap on what you might pay out of pocket. That's why many people add a Medigap (Medicare Supplement) policy to help cover coinsurance and deductibles, plus a stand-alone Part D plan for prescriptions.

Medicare Advantage (Part C) is different. You're still enrolled in Medicare, but a private plan administers your Part A and Part B benefits, usually through a local HMO or PPO network. Most Advantage plans include Part D drug coverage and often add extras like dental or vision. In exchange, you generally use in-network providers and follow the plan's rules for things like prior authorization.

What that means day to day

The practical difference shows up when you need care. With Original Medicare and a Medigap policy, you can walk into almost any clinic in the country, hand over your red-white-and-blue card, and be covered. That matters if you split time between Kennewick and, say, family in another state.

With Medicare Advantage, care is coordinated through a network that's built county by county. Kennewick is in Benton County, where the plans available to you are set by CMS based on where you live. If you travel often or spend part of the year elsewhere, it's worth checking how a given plan handles out-of-area care.

The cost structures work differently

Original Medicare charges standard, program-set amounts: the Part B premium, the Part A and B deductibles, and coinsurance. A Medigap policy has its own monthly premium and, in return, picks up much of what Original Medicare leaves behind.

Medicare Advantage plans set their own premiums, copays, and yearly out-of-pocket maximums within federal limits. Because the private plan is bundling everything together, the math looks very different from the Medigap path. Neither is universally cheaper — it depends on your health, your prescriptions, and how often you use care.

For drugs, 2027 keeps the same style of protections either way: a Part D deductible of no more than $700 and a hard $2,400 cap on out-of-pocket drug spending. The old coverage gap, or "donut hole," is gone. If your drug costs are uneven month to month, the Medicare Prescription Payment Plan lets you spread them out.

When you can switch paths

You have real chances to change your mind. During the Annual Enrollment Period (Oct. 15 – Dec. 7), you can move between Original Medicare and Medicare Advantage, or change Part D plans. During Medicare Advantage Open Enrollment (Jan. 1 – March 31), people already in an Advantage plan can switch to another Advantage plan or return to Original Medicare.

One important caution: moving from Medicare Advantage back to Original Medicare doesn't automatically guarantee you a Medigap policy. Outside of your initial Medigap open enrollment window, insurers in Washington and elsewhere may be able to use medical underwriting. Ask questions before you switch.

A note on Star Ratings and IRMAA

CMS publishes Star Ratings each year to measure plan quality on things like customer service and care coordination. They're a useful research tool, not a scoreboard. Higher-income beneficiaries should also know about IRMAA — an income-related surcharge on Part B and Part D premiums that kicks in above $109,000 for a single filer in 2026.

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 Benton County

33% are on Medicare Advantage
(MA penetration in Benton County)
33%
67%
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.

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Medicare Advantage companies in Benton County

By local enrollment size · informational, not a ranking
CompanyLocal enrollmentPlans offeredLocal agentsAction
UnitedHealthcareNational—Yes
HumanaNational—Yes
Providence St Joseph HealthRegional—Yes
Community Health Plan of WashingtonRegional—Yes
Aetna (CVS Health)National—Yes
Molina Healthcare IncRegional—Yes
Enrollment data: CMS Medicare Advantage enrollment by company (county level). Figures shown are illustrative sample data pending the current CMS file. Listed by enrollment size, largest first — this is not a ranking, recommendation, or endorsement of any company or plan.

Provided by licensed insurance partners; MyMedicarePlans.org may be compensated. Not a ranking or endorsement of any plan.

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.

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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.

Good to know

Frequently asked questions

Do I have to pick Medicare Advantage or Medigap right away?
No, but timing matters. When you first enroll in Part B, you get a one-time Medigap open enrollment window during which insurers can't turn you down or charge more based on health. If you start with Medicare Advantage and later want Medigap, you may face medical underwriting depending on your situation and state rules.
Can I use my Kennewick Medicare Advantage plan when I travel?
Advantage plans are built around local networks in your county, so out-of-area coverage is usually limited to emergencies and urgent care. If you travel often, check the specific plan's rules, or consider Original Medicare plus Medigap, which travels with you nationwide.
Does Original Medicare cover prescriptions?
Not on its own. If you stick with Original Medicare, you'll want to add a stand-alone Part D drug plan. Most Medicare Advantage plans include drug coverage built in. Either way, the 2027 $2,400 out-of-pocket cap applies.
Where can I get unbiased help deciding?
Start with medicare.gov or call 1-800-MEDICARE (TTY 1-877-486-2048), open 24/7. For free one-on-one counseling in Kennewick, contact Washington's SHIBA program, the state's SHIP (State Health Insurance Assistance Program). Counselors don't sell plans — they help you compare.
Sources & further reading
  • CMS — Medicare basics (medicare.gov)

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

Also for Kennewick

Content Integrity Standards

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This page was last updated: September 29, 2026.

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