Matthew AltmanMD
Emergency Medicine
2027 Medicare Advantage
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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
- 1 lists Matthew
- 56 not listed
Aetna Medicare
1 plan lists Matthew; not listed on 2 other plans.
Aetna Medicare Signature Extra (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 W Central Texas Expy, Ste 175, Harker Heights, TX, 76548
This result applies to these offices. Other locations are not confirmed.
$0a month
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.
Wellpoint
Not listed on its 5 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 Matthew 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
- 2013
- Registry record updated
- Oct 26, 2018
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Matthew Altman?
In Williamson County, TX, 1 Medicare Advantage plan for 2027 lists Matthew in provider data from Medicare.gov or the carrier, including Aetna Medicare Signature Extra (HMO). 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 Matthew Altman take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Matthew on one Medicare Advantage plan for 2027 in Williamson County, TX: Aetna Medicare Signature Extra (HMO). 2 other plans did not return a listing in the search area. 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 Matthew Altman take Baylor Scott & White Health Plan Medicare Advantage plans?
The provider searches didn't return a listing for Matthew 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 Matthew is out of network. Ask the office or a Silverpath advisor to confirm.
Does Matthew Altman take Devoted Medicare Advantage plans?
Devoted's own provider directory doesn't list Matthew on any of its 10 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 Matthew is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Matthew Altman practice?
181 Town Center Blvd Ste 400, Jarrell, TX 76537.
How do I confirm Matthew is in my plan's network?
Call the member services number on your plan card and give them the NPI 1528491305, 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 Matthew Altman on 54 plans from Baylor Scott & White Health Plan, Devoted, Humana, UnitedHealthcare, Wellcare and Wellpoint 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.