Medicare Supplement in Brooks County, Texas. About 1,570 Medicare beneficiaries live here, with roughly 71 percent in Medicare Advantage plans. Top carriers include UnitedHealth Group, Inc. and CVS Health Corporation. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.

Brooks County Medicare Supplement Plans

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Matt Giron

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Brooks County Medicare Supplement — quick answer

Brooks County, TX has 1,570 Medicare beneficiaries per CMS Q1 2024 data, with about 71% enrolled in Medicare Advantage. The top medicare supplement carriers are UnitedHealth Group, Inc., CVS Health Corporation, Centene Corporation. We compare these plans for free and never charge a fee.

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The Brooks County medicare supplement market

Brooks County posts one of the highest Medicare Advantage adoption rates in Texas — roughly 71% of its 1,570 beneficiaries chose an MA plan over Original Medicare. That level of uptake usually means carriers compete hard locally, so the extra benefits (dental, OTC allowance, transportation, gym) tend to be richer than the Texas average. 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 11 Medicare Advantage plans are available in Brooks County, so a side-by-side comparison genuinely matters. Medicare Advantage enrollment figures reflect the latest CMS data (May 2026).

Brooks County at a glance

Population (2024 ACS)
6,987
Medicare beneficiaries
1,570
MA penetration
71%
Age 65 or older
18%

What makes Brooks County different:

Top Medicare Advantage plans in Brooks County

  • UnitedHealth Group, Inc.

  • CVS Health Corporation

  • Centene Corporation

  • Humana Inc.

  • Universal Health Services, 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 Brooks 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. Brooks 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 Brooks carriers — network lookup

  • UnitedHealth Group, Inc.
    Search "UnitedHealth Group, provider directory" or call the carrier directly.
  • CVS Health Corporation
    Search "CVS Health provider directory" or call the carrier directly.
  • Centene Corporation
    Search "Centene Corporation provider directory" or call the carrier directly.
  • Humana Inc.
    Humana provider finder ↗
  • Universal Health Services, Inc.
    Search "Universal Health provider directory" or call the carrier directly.

Free help in Brooks 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 Brooks County plans that fit your situation.

Local resources in Brooks County

Frequently Asked Questions

How many Medicare beneficiaries live in Brooks County?

About 1,570 Texans in Brooks County are enrolled in Medicare as of May 2026 CMS data. About 71% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).

Who are the top Medicare carriers in Brooks County?

The largest carriers in Brooks County are UnitedHealth Group, Inc., CVS Health Corporation, Centene Corporation, Humana Inc., Universal Health Services, 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 Brooks County?

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

How many Medicare Advantage plans are available in Brooks County?

As of May 2026, about 11 Medicare Advantage plans are available to Brooks County residents, led by UnitedHealth Group, Inc., CVS Health Corporation, Centene Corporation, Humana Inc.. We compare all of them side by side at no cost.

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