Marian Williams-BrownMD
Obstetrics & Gynecology, Gynecologic Oncology
2027 Medicare Advantage
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Medicare Advantage plans for Travis County, TX.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 50 Medicare Advantage plans we show for Travis County, TX in 2027
- 19 list Marian
- 31 not listed
UnitedHealthcare
13 plans list Marian.
AARP Medicare Advantage CareFlex from UHC TX-47 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1601 Trinity St, Austin, TX, 78712
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Essentials from UHC TX-12 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1601 Trinity St, Austin, TX, 78712
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC TX-53 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1601 Trinity St, Austin, TX, 78712
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx TX-MA01 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1601 Trinity St, Austin, TX, 78712
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
5 plans list Marian.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1601 Trinity St, Austin, TX, 78712
- 1601 Trinity St, Stop 804, Austin, TX, 78712
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Extra (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1601 Trinity St, Austin, TX, 78712
- 1601 Trinity St, Stop 804, Austin, TX, 78712
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Value Plus (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1601 Trinity St, Austin, TX, 78712
- 1601 Trinity St, Stop 804, Austin, TX, 78712
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Extra (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1601 Trinity St, Austin, TX, 78712
- 1601 Trinity St, Stop 804, Austin, TX, 78712
This result applies to these offices. Other locations are not confirmed.
$25a month
Wellcare
1 plan lists Marian.
Wellcare Superior HealthPlan Dual Liberty Sync (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1601 Trinity St, Austin, TX, 78712
This result applies to these offices. Other locations are not confirmed.
$0a month
Devoted
Not listed on its 10 plans here. That isn't proof they're out of network.
Humana
Not listed on its 15 plans here. That isn't proof they're out of network.
Wellpoint
Not listed on its 6 plans here. That isn't proof they're out of network.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Marian takes it. Free.
Original Medicare
Original Medicare status
Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.
Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.
No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026
Where they practice
Practice location
- NPI issued
- 2007
- Registry record updated
- Jan 15, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Marian Williams-Brown?
In Travis County, TX, 19 Medicare Advantage plans for 2027 list Marian in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage CareFlex from UHC TX-47 (HMO-POS), AARP Medicare Advantage Essentials from UHC TX-12 (HMO-POS) and AARP Medicare Advantage Extras from UHC TX-53 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.
Does Marian Williams-Brown take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Marian on 13 Medicare Advantage plans for 2027 in Travis County, TX, including AARP Medicare Advantage CareFlex from UHC TX-47 (HMO-POS) and AARP Medicare Advantage Essentials from UHC TX-12 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or UnitedHealthcare before you enroll.
Does Marian Williams-Brown take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Marian on 5 Medicare Advantage plans for 2027 in Travis County, TX, including Aetna Medicare Eagle (PPO) and Aetna Medicare Signature Extra (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Aetna Medicare before you enroll.
Does Marian Williams-Brown take Wellcare Medicare Advantage plans?
Medicare.gov provider data lists Marian on one Medicare Advantage plan for 2027 in Travis County, TX: Wellcare Superior HealthPlan Dual Liberty Sync (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Wellcare before you enroll.
Where does Marian Williams-Brown practice?
1601 Trinity St Stop 804, Austin, TX 78712.
How do I confirm Marian is in my plan's network?
Call the member services number on your plan card and give them the NPI 1861696460, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Provider searches did not return a listing for Marian Williams-Brown on 31 plans from Devoted, Humana and Wellpoint in Travis County, TX. Other offices are not confirmed; this isn't proof the practice is out of network.
Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.