Medicare annual enrollment for DFW seniors runs October 15 to December 7; here is how HICAP counseling in Dallas, Collin, Denton and Tarrant counties helps.
By Dallas Senior Advisor Care Team · October 8, 2026
Every fall, Medicare's annual enrollment period opens on October 15 and closes on December 7, and for families across Dallas-Fort Worth it is the single best chance to fix a parent's coverage before the new year. Anything chosen in that window takes effect January 1. The reason it matters for senior care is simple: many DFW families are quietly weighing a move to assisted living, memory care, or a return home from a hospital stay at Baylor University Medical Center, Texas Health Presbyterian Dallas, Medical City Plano, or Parkland Health, and the Medicare plan a parent carries in October decides which doctors, therapists, and home health agencies are covered in February. A plan that worked perfectly for a retiree in a Lake Highlands bungalow can become a poor fit once that same person lives in a Frisco memory care community thirty miles away.
The common mistake is treating Medicare as something you set once at age 65 and never revisit. Medicare Advantage plans change their provider networks, drug formularies, copays, and even their service areas every single year, and the plan mailed to your parent in September is called an Annual Notice of Change. Many seniors in the Park Cities, Preston Hollow, and Far North Dallas set it aside unopened. If a parent is likely to need skilled nursing rehab after a fall, a new neurologist for a dementia workup, or a home health agency near a daughter's house in McKinney, then this notice deserves an actual read before the December 7 deadline, not a skim in January after a claim is denied.
Texas runs its free, unbiased Medicare counseling through the Health Information, Counseling and Advocacy Program, known as HICAP, which is administered by the Texas Health and Human Services Commission and delivered locally through the Area Agencies on Aging. In Dallas County, families usually reach counselors through the Dallas Area Agency on Aging, which The Senior Source operates. In Collin, Denton, and Rockwall counties, the Area Agency on Aging of North Central Texas, based at the North Central Texas Council of Governments, is the starting point, and Tarrant County, including Arlington and Fort Worth, has its own Area Agency on Aging of Tarrant County. The statewide HICAP line is 1-800-252-9240, and Texas 2-1-1 can also route a call to the right office.
What makes HICAP different from a plan salesperson is that counselors are not paid commissions and do not favor one insurer. A volunteer or staff counselor will sit with your parent's current plan documents, list the medications and doctors, and walk through the Medicare Plan Finder at Medicare.gov to compare options available at that parent's ZIP code. Appointments tend to fill up quickly between mid-October and early December, especially in the north Dallas and Plano areas, so call in the first week of the window rather than the last. Many sessions are available by phone, which helps families who live a county away from the senior, a real consideration in a four-county metro where a Saturday drive from Allen to Oak Cliff can eat half the day.
There are two broad paths. Original Medicare lets a parent see almost any doctor or hospital that accepts Medicare anywhere in the metro, including UT Southwestern Medical Center clinics, Methodist Dallas Medical Center, and Texas Health Arlington Memorial, usually paired with a Medigap supplement and a standalone Part D drug plan. Medicare Advantage bundles coverage into one plan, often with lower premiums and extras like dental or a transportation benefit, but with a defined provider network. Insurers in the DFW market include familiar national names, and each sets its own network, so a specialist in Plano may be in-network on one plan and out on the neighboring plan sold in the same shopping center.
The practical comparison for a family in October comes down to four questions. First, are the parent's current doctors and preferred hospital in the network for next year? Second, does the plan cover every prescription at a tolerable tier, which a HICAP counselor can check line by line? Third, what is the out-of-pocket maximum if a hospital stay at Medical City Dallas turns into a month of rehab? Fourth, does the plan's transportation or in-home support benefit actually work for a senior who no longer drives and lives in the suburbs? Because Medicare itself does not pay for long-term custodial care, none of these plans cover assisted living rent. They only govern the medical side around it, which is why the detail matters so much.
Medicare Advantage plans are tied to a county service area, so a parent who relocates from Dallas County to Collin or Denton County may find that the plan does not follow them. A move out of a plan's service area normally opens a special enrollment period, but the timing is narrow and the paperwork has to be done promptly. Likewise, people who move into or out of a qualifying institution such as a skilled nursing facility can have a special enrollment period, while an ordinary assisted living apartment is treated more like a private residence, so a family should confirm the exact rule with HICAP or 1-800-MEDICARE rather than assume it applies. Guessing wrong can mean being locked into a plan with no local network until the next fall.
There is also a second chance for people already on Medicare Advantage: the Medicare Advantage Open Enrollment Period, which runs January 1 through March 31 and lets a member switch to another Advantage plan or return to Original Medicare. It does not allow a switch from Original Medicare into Advantage, and it does not let you add a Part D plan, so it is a safety net, not a replacement for the fall window. Families who are close to a decision, perhaps after a Texas Health Presbyterian Plano discharge planner starts talking about next steps, should align the Medicare timeline with the care move rather than handling them separately.
Start by collecting what you need in one folder: the Medicare card, the Annual Notice of Change from the current plan, a list of every medication and dose, and the names of all doctors, specialists, and pharmacies. If the senior lives in a Type B assisted living community or a memory care setting, ask the community's business office which Medicare and Medicaid plans its visiting providers accept, since in-house physician and therapy groups often contract with only certain networks. Then call HICAP or your local Area Agency on Aging in the first days after October 15, bring the list, and ask the counselor to run a comparison for the ZIP code where your parent will actually live in January, not the one where they lived last year.
If your parent has limited income, ask the counselor about Medicare Savings Programs and the Part D Low-Income Subsidy, known as Extra Help, which can reduce premiums and drug costs, and ask whether Texas Medicaid benefits such as STAR+PLUS may apply. The final step is to confirm the choice in writing before December 7 and keep the confirmation. Families who also need help with a broader care plan can pair this with a call to the Texas 2-1-1 line or the Aging and Disability Resource Center, so that coverage, caregiving, and housing decisions are made in the same conversation rather than in three disconnected panics.
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