Oldham County at a glance
- Population (2024 ACS)
- 2,097
- Medicare beneficiaries
- 420
- MA penetration
- 32%
- Age 65 or older
- 12%
What makes Oldham County different:
Medicare Supplement in Oldham County, Texas. About 420 Medicare beneficiaries live here, with roughly 32 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.
Oldham County Medicare Supplement Plans
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Matt Giron
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Oldham County Medicare Supplement — quick answer
Oldham County, TX has 420 Medicare beneficiaries per CMS Q1 2024 data, with about 32% enrolled in Medicare Advantage. The top medicare supplement carriers are UnitedHealth Group, Inc., Humana Inc.. We compare these plans for free and never charge a fee.
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The Oldham County medicare supplement market
At roughly 32% MA penetration, most of Oldham County's 420 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. Only 12% of Oldham residents are 65 or older, so it's a younger county where fewer agents specialize in Medicare locally — exactly the gap a dedicated Texas agent fills. 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 3 Medicare Advantage plans are available in Oldham 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 Oldham County
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UnitedHealth Group, Inc.
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Humana 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 Oldham 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. Oldham 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 Oldham carriers — network lookup
- UnitedHealth Group, Inc.
Search "UnitedHealth Group, provider directory" or call the carrier directly. - Humana Inc.
Humana provider finder ↗
Free help in Oldham 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 Oldham County plans that fit your situation.
Local resources in Oldham County
- SHIP counseling: Texas SHIP — 1-800-252-9240
Frequently Asked Questions
How many Medicare beneficiaries live in Oldham County?
About 420 Texans in Oldham County are enrolled in Medicare as of May 2026 CMS data. About 32% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).
Who are the top Medicare carriers in Oldham County?
The largest carriers in Oldham County are UnitedHealth Group, Inc., Humana 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 Oldham County?
Texas SHIP (1-800-252-9240) provides free unbiased Medicare counseling.
How many Medicare Advantage plans are available in Oldham County?
As of May 2026, about 3 Medicare Advantage plans are available to Oldham County residents, led by UnitedHealth Group, Inc., Humana Inc.. We compare all of them side by side at no cost.