Plan year 2027 · Williamson County, TX
Medicare Advantage plans leaving Williamson County, Texas in 2027
4 carriers are pulling plans from Williamson County for 2027: Blue Cross and Blue Shield of Texas, Wellcare, Aetna and 1 more.
Step 1 · Check your plan
Is your plan leaving Williamson County?
Tap your plan to see its 2027 status in Williamson County, or type its name.
Is your plan one of these?
Showing the 8 largest of 14 changing plans. Don't see yours? Type it below.
4 carriers are changing coverage in Williamson County for 2027: 9 plan terminations and 5 service area reductions. Roughly 1,208 members in Williamson County are affected. 66 Medicare Advantage plans were offered here in 2026; 57 are offered for 2027. If you're enrolled in one of the plans below, you'll need to pick a new plan for January 1, 2027.
Carriers with changes in Williamson County
- Blue Cross and Blue Shield of Texas7 terminations611 membersBlue Cross Medicare Advantage Preferred (PPO) · Blue Cross Medicare Advantage Choice Premier (PPO) · Blue Cross Medicare Advantage Optimum (PPO) …
- Wellcare1 termination4 service area reductions540 membersWellcare Dual Access (HMO D-SNP) · Wellcare Dual Liberty (HMO D-SNP) · Wellcare Dual Reserve (HMO D-SNP) …
- Aetna1 service area reduction33 membersAetna Medicare Full Dual Care (HMO D-SNP)
- UnitedHealthcare1 termination24 membersUHC Complete Care Support TX-1A (Regional PPO C-SNP)
Every affected plan in Williamson County
Sorted by carrier. Effective dates are for the 2027 plan year.
| Carrier | Plan | What's changing | Effective | What members must do |
|---|---|---|---|---|
| Aetna Medicare | Aetna Medicare Full Dual Care (HMO D-SNP) H4523-034 · HMO D-SNP | Service Area Reduction | January 1, 2027 | Confirm whether your county is still covered. |
| Blue Cross and Blue Shield of IL, NM, OK, TX | Blue Cross Medicare Advantage Preferred (PPO) H8634-033 · PPO | Termination | January 1, 2027 | Choose a new plan before the deadline. |
| Blue Cross and Blue Shield of NM, TX | Blue Cross Medicare Advantage Choice Premier (PPO) H1666-003 · PPO | Termination | January 1, 2027 | Choose a new plan before the deadline. |
| Blue Cross and Blue Shield of NM, TX | Blue Cross Medicare Advantage Optimum (PPO) H1666-022 · PPO | Termination | January 1, 2027 | Choose a new plan before the deadline. |
| Blue Cross and Blue Shield of Texas | Blue Cross Medicare Advantage Dental Value (HMO) H9706-007 · HMO | Termination | January 1, 2027 | Choose a new plan before the deadline. |
| Blue Cross and Blue Shield of Texas | Blue Cross Medicare Advantage Dual Care Plus (HMO D-SNP) H9706-002 · HMO D-SNP | Termination | January 1, 2027 | Choose a new plan before the deadline. |
| Blue Cross and Blue Shield of Texas | Blue Cross Medicare Advantage Saver (HMO) H9706-008 · HMO | Termination | January 1, 2027 | Choose a new plan before the deadline. |
| Blue Cross and Blue Shield of Texas | Blue Cross Medicare Advantage Secure (HMO) H9706-005 · HMO | Termination | January 1, 2027 | Choose a new plan before the deadline. |
| UnitedHealthcare | UHC Complete Care Support TX-1A (Regional PPO C-SNP) R6801-008 · Regional PPO C-SNP | Termination | January 1, 2027 | Choose a new plan before the deadline. |
| Wellcare | Wellcare Dual Access (HMO D-SNP) H0174-004 · HMO D-SNP | Service Area Reduction | January 1, 2027 | Confirm whether your county is still covered. |
| Wellcare | Wellcare Dual Liberty (HMO D-SNP) H0174-006 · HMO D-SNP | Service Area Reduction | January 1, 2027 | Confirm whether your county is still covered. |
| Wellcare | Wellcare Dual Reserve (HMO D-SNP) H0174-022 · HMO D-SNP | Service Area Reduction | January 1, 2027 | Confirm whether your county is still covered. |
| Wellcare | Wellcare Giveback (HMO) H0174-017 · HMO | Termination | January 1, 2027 | Choose a new plan before the deadline. |
| Wellcare | Wellcare Patriot Simple (HMO) H5294-014 · HMO | Service Area Reduction | January 1, 2027 | Confirm whether your county is still covered. |
Plans available in Williamson County for 2027
Losing a plan does not mean losing options. 57 Medicare Advantage plans from 7 carriers are offered in Williamson County, Texas for 2027. 43 have a $0 monthly premium, and 15 are D-SNP plans for people with both Medicare and Medicaid.
| Plan | Type | Monthly premium |
|---|---|---|
| AARP Medicare Advantage CareFlex from UHC TX-47 (HMO-POS)UnitedHealthcare$0/moHMO-POS | HMO-POS | $0 |
| AARP Medicare Advantage Essentials from UHC TX-12 (HMO-POS)UnitedHealthcare$0/moHMO-POS | HMO-POS | $0 |
| AARP Medicare Advantage Extras from UHC TX-53 (HMO-POS)UnitedHealthcare$0/moHMO-POS | HMO-POS | $0 |
| AARP Medicare Advantage Patriot No Rx TX-MA01 (HMO-POS)UnitedHealthcare$0/moHMO-POS | HMO-POS | $0 |
| Aetna Medicare Eagle (PPO)Aetna Medicare$0/moPPO | PPO | $0 |
Showing the 5 lowest-premium of 57 available plans. 2027 star ratings are published by CMS in early October 2026. Premiums shown are the consolidated Part C + D monthly premium.
Dates that matter
Your ANOC letter arrives
Carriers must mail the Annual Notice of Change — and non-renewal notices — before enrollment opens.
Annual Enrollment Period
Pick your 2027 plan. Coverage you choose starts January 1, 2027.
How it works →Special Enrollment Period
Members of terminated plans get extra time to choose a new Medicare Advantage or Part D plan.
How it works →Guaranteed-issue Medigap window
Losing your plan gives you the right to buy select Medigap policies with no health questions.
Medicare Advantage Open Enrollment
Already in a Medicare Advantage plan on January 1? You can make one change: switch plans or go back to Original Medicare.
How it works →
Step 2 · Tell us where to send your options
Your 2027 options in Williamson County
Step 3 · Choose your path
You're all set.
Both options are free. Either way, your information stays with our office.
Where else these carriers are leaving in Texas
Blue Cross and Blue Shield of Texas
Wellcare
ZIP codes in Williamson County
These changes apply to Medicare Advantage members living in Williamson County, including these ZIP codes:
76527, 76530, 76537, 76573, 76574, 76578, 78613, 78615, 78626, 78628, 78633, 78634, 78642, 78664, 78665, 78674, 78681, 78717, 78729