Medicare Advantage in Knox County, Texas. About 931 Medicare beneficiaries live here, with roughly 33 percent in Medicare Advantage plans. Top carriers include UnitedHealth Group, Inc. and Humana Inc.. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.

Knox County Medicare Advantage Plans

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Knox County Medicare Advantage — quick answer

Knox County, TX has 931 Medicare beneficiaries per CMS Q1 2024 data, with about 33% enrolled in Medicare Advantage. The top medicare advantage carriers are UnitedHealth Group, Inc., Humana Inc., Elevance Health, Inc.. We compare these plans for free and never charge a fee.

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The Knox County medicare advantage market

At roughly 33% MA penetration, most of Knox County's 931 Medicare beneficiaries stay on Original Medicare, frequently paired with a Medigap policy. That pattern usually signals retirees here prize provider choice and predictable out-of-pocket costs over the lower premiums of MA. UnitedHealth Group, Inc. currently leads the county by enrollment, but the lowest total-cost plan for your specific drugs and doctors is often a smaller carrier — which is why we run all of them side by side instead of pushing the biggest name. Right now roughly 4 Medicare Advantage plans are available in Knox County, so a side-by-side comparison genuinely matters. Medicare Advantage enrollment figures reflect the latest CMS data (May 2026).

Knox County at a glance

Population (2024 ACS)
3,322
Medicare beneficiaries
931
MA penetration
33%
Age 65 or older
19%

What makes Knox County different:

Top Medicare Advantage plans in Knox County

  • UnitedHealth Group, Inc.

  • Humana Inc.

  • Elevance Health, Inc.

Source: CMS Monthly MA Enrollment by State/County/Contract (latest Q1 2024). Enrollment figures refresh monthly at data.cms.gov.

Before you enroll: verify your hospital + doctor in Knox County

Each Medicare Advantage plan builds its own provider network — a hospital that's in-network on one plan may be out-of-network on another. Knox County has 0 major hospital systems. Before you enroll, check that your preferred hospital and physicians participate in the specific plan you're considering.

Major hospitals to verify

Call each hospital's billing office directly — or use the carrier's network tool on the right to search by hospital name.

Top Knox carriers — network lookup

  • UnitedHealth Group, Inc.
    Search "UnitedHealth Group, provider directory" or call the carrier directly.
  • Humana Inc.
    Humana provider finder ↗
  • Elevance Health, Inc.
    Search "Elevance Health, provider directory" or call the carrier directly.

Free help in Knox County: Texas SHIP — call 1-800-252-9240. SHIP counselors offer free unbiased Medicare guidance and can run network checks at no cost.

Or skip the cross-checking — we run network checks against your prescriptions and doctors at no cost during any consult.

Medicare AEP opens in 131 days

131 daysuntil open

Outside the windows, Special Enrollment Periods (SEP) still let you change plans if you moved, lost coverage, qualify for Extra Help / dual eligible, or had a plan terminated. Call to see if you qualify.

Check SEP eligibility (15-min) →

Want to talk it through?

Pick a time on Matt's calendar — 15 minutes, no sales pressure, no obligation. We'll walk through the Knox County plans that fit your situation.

Local resources in Knox County

Frequently Asked Questions

How many Medicare beneficiaries live in Knox County?

About 931 Texans in Knox County are enrolled in Medicare as of May 2026 CMS data. About 33% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).

Who are the top Medicare carriers in Knox County?

The largest carriers in Knox County are UnitedHealth Group, Inc., Humana Inc., Elevance Health, Inc.. We work with all of them and a few smaller carriers that often have better rates for specific situations.

What SHIP resources are available in Knox County?

Texas SHIP (1-800-252-9240) provides free unbiased Medicare counseling.

How many Medicare Advantage plans are available in Knox County?

As of May 2026, about 4 Medicare Advantage plans are available to Knox County residents, led by UnitedHealth Group, Inc., Humana Inc., Elevance Health, Inc.. We compare all of them side by side at no cost.

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