Medicare plans in Round Rock, Texas

Round Rock sits mostly in Williamson County, with a western edge that reaches into Travis County, and that line can matter for Medicare Advantage and Part D service areas. The city has grown quickly along the I-35 corridor, drawing retirees and bilingual households alongside tech-sector commuters, so needs vary widely from one neighborhood to the next. RGI Group is a licensed independent Texas insurance agency that helps Round Rock residents compare Original Medicare, Medicare Advantage, Medicare Supplement, and Part D options by phone or virtual appointment, in English or Spanish.

Williamson and Travis county lines around Round Rock

Most of Round Rock is in Williamson County, but some addresses near the southern edge fall into Travis County, which can change which plans actually serve your location. Checking the county tied to your mailing address before comparing plans avoids confusion later in the enrollment process.

The 2027 Annual Enrollment Period for Round Rock residents

The 2027 Medicare Annual Enrollment Period runs October 15 through December 7, 2026, and is the window most Round Rock beneficiaries use to switch Medicare Advantage or Part D coverage for the following year, with changes generally starting January 1, 2027. This is different from the Initial Enrollment Period tied to turning 65, and from the Medicare Advantage Open Enrollment Period in January through March, which is only open to people already enrolled in a Medicare Advantage plan.

Choosing a Medicare Advantage plan along the I-35 corridor

Round Rock residents often see specialists both locally and in central Austin, so a plan's network needs to be checked against both locations rather than assumed from a single clinic nearby. Because network participation can change year to year, it is worth confirming directly with the plan rather than relying on last year's provider list.

Turning 65 in Round Rock

Your Initial Enrollment Period is the seven-month window built around the month you turn 65 — three months before, the month itself, and three months after. If you or a spouse are still working and covered by an employer plan, the right timing for Part B can differ, so it helps to review your situation before any deadline rather than after.

Dental, vision and prescription coverage for Round Rock beneficiaries

Original Medicare generally does not cover routine dental or vision care, so many Round Rock beneficiaries look at either a Medicare Advantage plan with some routine benefits or a standalone dental or vision policy. Part D prescription coverage is plan-specific, and a formulary or pharmacy network that works well for one household may not fit another.

  • Compare your actual medication list against each plan's formulary and tier structure
  • Confirm whether your preferred Round Rock or Austin-area pharmacy is in-network
  • Review Extra Help if prescription costs are a concern
  • Re-check coverage each fall when plans send their Annual Notice of Change

A realistic look at the Part B giveback

Some Medicare Advantage plans in some Texas service areas include a reduction toward the Part B premium, but it is not available on every plan or in every county, and you must have Part A and B and pay your own Part B premium to potentially benefit. If Medicaid or a state program already pays your Part B premium, this feature typically does not apply to you, and the amount and availability can change from year to year.

Questions to ask before choosing a plan

  • Is my Round Rock address in Williamson or Travis County for plan purposes?
  • Does this plan's network include the specialists I see in Austin?
  • What is my Initial Enrollment Period if I am still working past 65?
  • Is my pharmacy and medication list covered the same way under this plan's formulary?

Frequently asked questions

  • Does RGI Group have an office in Round Rock? No. Our one office is in Austin. Round Rock residents are served by phone or virtual appointment, and an in-person meeting can be arranged by request.
  • Is the 2027 AEP the same as my Initial Enrollment Period? No. The 2027 Annual Enrollment Period (October 15 – December 7, 2026) is for making yearly changes. Your Initial Enrollment Period is the separate seven-month window tied to turning 65.
  • Will I get a Part B premium reduction with any Medicare Advantage plan in Round Rock? Not necessarily. That feature is only included on some plans in some service areas and depends on your situation, including whether you already have help paying Part B.

Important notice

  • Plan availability, benefits, and any Part B premium reduction vary by county, plan, and individual circumstances. The Annual Enrollment Period (Oct 15 – Dec 7, 2026) is different from your Initial Enrollment Period around your 65th birthday.
  • We do not offer every plan available in your area. We are not affiliated with or endorsed by the U.S. government or the federal Medicare program. Any information we provide is limited to the plans we offer in your area. To find all of your options, contact Medicare.gov, 1-800-MEDICARE, or the Texas Health Information, Counseling and Advocacy Program (HICAP).

Talk with a licensed Texas agent

Call 346-888-0811. Office: 5900 Balcones Drive, Ste 100, Austin, TX 78731. Monday–Sunday, 8:00 AM–11:00 PM. Licensed in Texas. Guidance available in English and Spanish.