Round Rock-area carriers, real enrollment data, free quotes from a licensed Texas agent.
✓ Free • no obligation • about 90 seconds
Matt & Robin Giron
Licensed in Texas and Florida
Williamson County, TX has 95,000 Medicare beneficiaries per CMS Q1 2024 data, with about 42% enrolled in Medicare Advantage. The top medicare supplement carriers are Humana Gold Plus H4007, Baylor Scott & White Medicare Advantage, UnitedHealthcare AARP Medicare Advantage Plan 1. We compare these plans for free and never charge a fee.
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At roughly 42% MA penetration, most of Williamson County's 95,000 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 13% of Williamson 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. Humana Gold Plus H4007 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.
What makes Williamson County different: Home of Sun City Texas (Georgetown) — TX's largest active-adult retirement community (~17,000 residents). Highest-conversion Medigap county outside Sarasota FL.
Humana Gold Plus H4007 (HMO)
4-star CMS rating
Baylor Scott & White Medicare Advantage (HMO)
4-star CMS rating
UnitedHealthcare AARP Medicare Advantage Plan 1 (HMO)
4-star CMS rating
Source: CMS Monthly MA Enrollment by State/County/Contract (latest Q1 2024). Enrollment figures refresh monthly at data.cms.gov.
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. Williamson County has 3 major hospital systems. Before you enroll, check that your preferred hospital and physicians participate in the specific plan you're considering.
Call each hospital's billing office directly — or use the carrier's network tool on the right to search by hospital name.
Free help in Williamson County: TX HICAP — Capital Area Council of Governments — 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.
132 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) →Pick a time on Matt or Robin's calendar — 15 minutes, no sales pressure, no obligation. We'll walk through the Williamson County plans that fit your situation.
About 95,000 Texans in Williamson County are enrolled in Medicare as of 2024 CMS data. About 42% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).
The largest carriers in Williamson County are Humana Gold Plus H4007 (HMO), Baylor Scott & White Medicare Advantage (HMO), UnitedHealthcare AARP Medicare Advantage Plan 1 (HMO). We work with all of them and a few smaller carriers that often have better rates for specific situations.
TX HICAP — Capital Area Council of Governments (1-800-252-9240) provides free unbiased Medicare counseling. Major hospitals in the county include St. David's Round Rock Medical Center, Baylor Scott & White Medical Center–Round Rock, Cedar Park Regional Medical Center.
With over 17,000 residents in Sun City Texas, a large retirement community in Georgetown, our agency offers personalized advice to ensure the best fit for active adults living here.
Enroll during Annual Enrollment Period (AEP) from Oct 15-Dec 7 or Special Enrollment Periods if you have a life event. Our agents can help you compare and choose the right plan.
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