McMullen County at a glance
- Population (2024 ACS)
- 623
- Medicare beneficiaries
- 193
- MA penetration
- 42%
- Age 65 or older
- 16%
What makes McMullen County different:
Medicare Supplement in McMullen County, Texas. About 193 Medicare beneficiaries live here, with roughly 42 percent in Medicare Advantage plans. Top carriers include UnitedHealth Group, Inc.. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.
McMullen County Medicare Supplement Plans
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Matt Giron
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McMullen County Medicare Supplement — quick answer
McMullen County, TX has 193 Medicare beneficiaries per CMS Q1 2024 data, with about 42% enrolled in Medicare Advantage. The top medicare supplement carriers are UnitedHealth Group, Inc.. We compare these plans for free and never charge a fee.
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The McMullen County medicare supplement market
At roughly 42% MA penetration, most of McMullen County's 193 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 1 Medicare Advantage plans are available in McMullen County, so a side-by-side comparison genuinely matters. Medicare Advantage enrollment figures reflect the latest CMS data (May 2026).
Top Medicare Advantage plans in McMullen County
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UnitedHealth Group, 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 McMullen 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. McMullen 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 McMullen carriers — network lookup
- UnitedHealth Group, Inc.
Search "UnitedHealth Group, provider directory" or call the carrier directly.
Free help in McMullen 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 McMullen County plans that fit your situation.
Local resources in McMullen County
- SHIP counseling: Texas SHIP — 1-800-252-9240
Frequently Asked Questions
How many Medicare beneficiaries live in McMullen County?
About 193 Texans in McMullen County are enrolled in Medicare as of May 2026 CMS data. About 42% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).
Who are the top Medicare carriers in McMullen County?
The largest carriers in McMullen County are UnitedHealth Group, 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 McMullen County?
Texas SHIP (1-800-252-9240) provides free unbiased Medicare counseling.
How many Medicare Advantage plans are available in McMullen County?
As of May 2026, about 1 Medicare Advantage plans are available to McMullen County residents, led by UnitedHealth Group, Inc.. We compare all of them side by side at no cost.