Thomas MarshallMD
Ophthalmology
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Harris 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
Listed on 55 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Thomas on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 92 Medicare Advantage plans we show for Harris County, TX in 2027
- 55 list Thomas
- 35 not listed
- 2 not checked yet
Aetna Medicare
12 plans list Thomas.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Prime Care (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
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:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a month
UnitedHealthcare
11 plans list Thomas.
AARP Medicare Advantage from UHC TX-0009 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC TX-0015 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC TX-001P (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
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:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a month
Devoted
10 plans list Thomas.
DEVOTED CORE 001 TX (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
- 1535 Cullen Blvd, Ste 200, Pearland, TX, 77581
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED CORE 019 TX (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
- 1535 Cullen Blvd, Ste 200, Pearland, TX, 77581
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK 006 TX (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
- 1535 Cullen Blvd, Ste 200, Pearland, TX, 77581
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK EXTRAS 114 TX (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
- 1535 Cullen Blvd, Ste 200, Pearland, TX, 77581
This result applies to these offices. Other locations are not confirmed.
$0a month
HealthSpring
8 plans list Thomas.
HealthSpring Alliance (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Courage (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred Extra Savings (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Ste A, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a month
Wellpoint
6 plans list Thomas; not listed on 3 other plans.
Wellpoint Medicare Advantage 2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Baytown, TX, 77521
- 1025 Birdsong Dr, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Medicare Advantage Select 1 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Baytown, TX, 77521
- 1025 Birdsong Dr, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Dual Advantage Plus Select (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Baytown, TX, 77521
- 1025 Birdsong Dr, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Dual Advantage Select (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Baytown, TX, 77521
- 1025 Birdsong Dr, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a month
KelseyCare Advantage
3 plans list Thomas.
KelseyCare Advantage Core (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthKelseyCare Advantage Freedom (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthKelseyCare Advantage Signature (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a month
ProCare Advantage
2 plans list Thomas.
ProCare Advantage - Diabetes Care Management (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
- 4301 Garth Rd, Ste 0, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthProCare Advantage - Kidney Care (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
- 4301 Garth Rd, Ste 0, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a month
Verda Health Plan of Texas
2 plans list Thomas.
Verda Noble Care (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a monthVerda Noble Chronic Care (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4301 Garth Rd, Ste 100, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a month
Molina Healthcare of Texas, Inc.
1 plan lists Thomas.
Molina Medicare Complete Care Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1025 Birdsong Dr, Baytown, TX, 77521
This result applies to these offices. Other locations are not confirmed.
$0a month
Community Health Choice
Medicare.gov doesn't have provider data for these plans yet. We'll check again.
Humana
Not listed on its 20 plans here. That isn't proof they're out of network.
MedCare Partners Health Plan of Texas
Not listed on its 3 plans here. That isn't proof they're out of network.
SCAN Health Plan
Not listed on its 4 plans here. That isn't proof they're out of network.
Wellcare
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 Thomas 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
- 2006
- Registry record updated
- Oct 16, 2024
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Thomas Marshall?
In Harris County, TX, 55 Medicare Advantage plans for 2027 list Thomas in provider data from Medicare.gov or the carrier, including Aetna Medicare Eagle (PPO), Aetna Medicare Prime Care (HMO) and Aetna Medicare Signature (PPO). 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 Thomas Marshall take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Thomas on 12 Medicare Advantage plans for 2027 in Harris County, TX, including Aetna Medicare Eagle (PPO) and Aetna Medicare Prime Care (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 Thomas Marshall take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Thomas on 11 Medicare Advantage plans for 2027 in Harris County, TX, including AARP Medicare Advantage from UHC TX-0009 (HMO-POS) and AARP Medicare Advantage from UHC TX-0015 (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 Thomas Marshall take Devoted Medicare Advantage plans?
Medicare.gov provider data lists Thomas on 10 Medicare Advantage plans for 2027 in Harris County, TX, including DEVOTED CORE 001 TX (HMO) and DEVOTED CORE 019 TX (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Devoted before you enroll.
Where does Thomas Marshall practice?
1025 Birdsong Dr Ste A, Baytown, TX 77521.
How do I confirm Thomas is in my plan's network?
Call the member services number on your plan card and give them the NPI 1376571687, 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 Thomas Marshall on 32 plans from Humana, MedCare Partners Health Plan of Texas, SCAN Health Plan and Wellcare in Harris 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.