Medicare Supplement in Cass County, Texas. About 8,390 Medicare beneficiaries live here, with roughly 52 percent in Medicare Advantage plans. Top carriers include UnitedHealthcare and Humana. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.

Cass County Medicare Supplement Plans

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Matt Giron

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Cass County Medicare Supplement — quick answer

Cass County, TX has 8,390 Medicare beneficiaries per CMS Q1 2024 data, with about 52% enrolled in Medicare Advantage. The top medicare supplement carriers are UnitedHealthcare, Humana, BCBS of Texas. We compare these plans for free and never charge a fee.

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The Cass County medicare supplement market

About 52% of Cass County's 8,390 Medicare beneficiaries are in Medicare Advantage — right around the national norm — so you'll find a genuine mix of competitive MA plans and Medigap options here rather than a one-sided market. The county skews older than the Texas average (22% are 65 or older), which means heavy carrier competition and meaningful plan turnover each Annual Enrollment Period — a yearly review almost always pays off. UnitedHealthcare 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 18 Medicare Advantage plans are available in Cass County, so a side-by-side comparison genuinely matters. Medicare Advantage enrollment figures reflect the latest CMS data (May 2026).

Cass County at a glance

Population (2024 ACS)
28,616
Medicare beneficiaries
8,390
MA penetration
52%
Age 65 or older
22%

What makes Cass County different: Cass County is a rural Northeast Texas county on the Louisiana and Arkansas borders, with an economy rooted in timber, poultry, and cattle; the county seat is Linden though Atlanta is its largest city. CHRISTUS St. Michael Hospital - Atlanta is the only hospital located within the county.

Top Medicare Advantage plans in Cass County

  • UnitedHealthcare

    4-star CMS rating

  • Humana

    4-star CMS rating

  • BCBS of Texas

    3.5-star CMS rating

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 Cass County

Each Medicare Supplement plan builds its own provider network — a hospital that's in-network on one plan may be out-of-network on another. Cass County has 1 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

  • CHRISTUS St. Michael Hospital - Atlanta (Atlanta, TX)

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

Top Cass carriers — network lookup

Free help in Cass County: Texas HICAP — 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 Cass County plans that fit your situation.

Local resources in Cass County

Frequently Asked Questions

How many Medicare beneficiaries live in Cass County?

About 8,390 Texans in Cass County are enrolled in Medicare as of May 2026 CMS data. About 52% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).

Who are the top Medicare carriers in Cass County?

The largest carriers in Cass County are UnitedHealthcare, Humana, BCBS of Texas. 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 Cass County?

Texas HICAP (1-800-252-9240) provides free unbiased Medicare counseling. Major hospitals in the county include CHRISTUS St. Michael Hospital - Atlanta (Atlanta, TX).

How many Medicare Advantage plans are available in Cass County?

As of May 2026, about 18 Medicare Advantage plans are available to Cass County residents, led by Humana Inc., UnitedHealth Group, Inc., CVS Health Corporation, CHRISTUS Health. We compare all of them side by side at no cost.

How does CHRISTUS St. Michael Hospital in Atlanta impact Medicare Supplement plans?

Christus St. Michael Hospital in Atlanta is the only hospital in Cass County, making it crucial to choose a plan that covers your medical needs there. Plans G and N can help fill gaps in Original Medicare coverage at this local facility.

When should I enroll in Medicare Supplement plans?

You can enroll during Annual Enrollment Period (Oct 15-Dec 7), Open Enrollment Period, or Special Enrollment Periods if you have a life event. It’s free to get quotes and compare options from a licensed agent.

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