Mary Jo Allen
Nurse Practitioner
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Williamson 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 57 Medicare Advantage plans we show for Williamson County, TX in 2027
- 5 list Mary Jo
- 52 not listed
Wellpoint
5 plans list Mary Jo.
Wellpoint Medicare Advantage 2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 409 W Liberty Ave, Round Rock, TX, 78664
- 32000 Ranch Road 12, Dripping Springs, TX, 78620
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 409 W Liberty Ave, Round Rock, TX, 78664
- 32000 Ranch Road 12, Dripping Springs, TX, 78620
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Dual Advantage Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 409 W Liberty Ave, Round Rock, TX, 78664
- 32000 Ranch Road 12, Dripping Springs, TX, 78620
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Full Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 409 W Liberty Ave, Round Rock, TX, 78664
- 32000 Ranch Road 12, Dripping Springs, TX, 78620
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
Not listed on its 3 plans here. That isn't proof they're out of network.
Baylor Scott & White Health Plan
Not listed on its 8 plans here. That isn't proof they're out of network.
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.
UnitedHealthcare
Not listed on its 13 plans here. That isn't proof they're out of network.
Wellcare
Not listed on its 3 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 Mary Jo 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
- 2025
- Registry record updated
- Mar 6, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Mary Jo Allen?
In Williamson County, TX, 5 Medicare Advantage plans for 2027 list Mary Jo in provider data from Medicare.gov or the carrier, including Wellpoint Medicare Advantage 2 (HMO-POS), Wellpoint Dual Advantage (HMO D-SNP) and Wellpoint Dual Advantage Plus (HMO D-SNP). 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 Mary Jo Allen take Wellpoint Medicare Advantage plans?
Medicare.gov provider data lists Mary Jo on 5 Medicare Advantage plans for 2027 in Williamson County, TX, including Wellpoint Medicare Advantage 2 (HMO-POS) and Wellpoint Dual Advantage (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Wellpoint before you enroll.
Does Mary Jo Allen take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Mary Jo on these 3 plans for 2027 in Williamson County, TX. Directories can lag, and a clinician can be in network at another office, so that isn't proof Mary Jo is out of network. Ask the office or a Silverpath advisor to confirm.
Does Mary Jo Allen take Baylor Scott & White Health Plan Medicare Advantage plans?
The provider searches didn't return a listing for Mary Jo on these 8 plans for 2027 in Williamson County, TX. Directories can lag, and a clinician can be in network at another office, so that isn't proof Mary Jo is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Mary Jo Allen practice?
409 W Liberty Ave, Round Rock, TX 78664.
How do I confirm Mary Jo is in my plan's network?
Call the member services number on your plan card and give them the NPI 1679369169, 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 Mary Jo Allen on 52 plans from Aetna Medicare, Baylor Scott & White Health Plan, Devoted, Humana, UnitedHealthcare and Wellcare in Williamson 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.