Theresa DayMD
Family Medicine, Geriatric Medicine
2027 Medicare Advantage
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Medicare Advantage plans for Harris County, TX.
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Directory results See what each insurance company reports
Listed on 36 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Theresa 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
- 36 list Theresa
- 54 not listed
- 2 not checked yet
Humana
19 plans list Theresa; not listed on 1 other plan.
Humana Essentials Plus Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 6565 Fannin St Main 577, Houston, TX, 77030
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus H0028-042 (HMO)
Source: Humana provider directory.
The source lists the clinician on this plan, but hasn't identified a covered office. Confirm your office before enrolling.
$0a monthHumana Gold Plus H0028-072 (HMO)
Source: Humana provider directory.
The source lists the clinician on this plan, but hasn't identified a covered office. Confirm your office before enrolling.
$0a monthHumana Total Complete (HMO)
Source: Humana provider directory.
The source lists the clinician on this plan, but hasn't identified a covered office. Confirm your office before enrolling.
$0a month
HealthSpring
8 plans list Theresa.
HealthSpring Alliance (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5104 Harrisburg Blvd, Ste 800, Houston, TX, 77011
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:
- 6565 Fannin St, Ste 577, Houston, TX, 77030
- 5104 Harrisburg Blvd, Ste 800, Houston, TX, 77011
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:
- 6565 Fannin St, Ste 577, Houston, TX, 77030
- 5104 Harrisburg Blvd, Ste 800, Houston, TX, 77011
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:
- 6565 Fannin St, Ste 577, Houston, TX, 77030
- 5104 Harrisburg Blvd, Ste 800, Houston, TX, 77011
This result applies to these offices. Other locations are not confirmed.
$0a month
Wellpoint
6 plans list Theresa; not listed on 3 other plans.
Wellpoint Medicare Advantage 2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6565 Fannin St, Houston, TX, 77030
- 18400 Katy Fwy, Houston, TX, 77094
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:
- 6565 Fannin St, Houston, TX, 77030
- 18400 Katy Fwy, Houston, TX, 77094
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:
- 6565 Fannin St, Houston, TX, 77030
- 18400 Katy Fwy, Houston, TX, 77094
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:
- 6565 Fannin St, Houston, TX, 77030
- 18400 Katy Fwy, Houston, TX, 77094
This result applies to these offices. Other locations are not confirmed.
$0a month
ProCare Advantage
2 plans list Theresa.
ProCare Advantage - Diabetes Care Management (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6565 Fannin St, # 577, Houston, TX, 77030
- 6565 Fannin St, Ste 577, Houston, TX, 77030
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:
- 6565 Fannin St, # 577, Houston, TX, 77030
- 6565 Fannin St, Ste 577, Houston, TX, 77030
This result applies to these offices. Other locations are not confirmed.
$0a month
Molina Healthcare of Texas, Inc.
1 plan lists Theresa.
Molina Medicare Complete Care Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6565 Fannin St, Houston, TX, 77030
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
Not listed on its 12 plans here. That isn't proof they're out of network.
Community Health Choice
Medicare.gov doesn't have provider data for these plans yet. We'll check again.
Devoted
Not listed on its 10 plans here. That isn't proof they're out of network.
KelseyCare Advantage
Not listed on its 3 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.
UnitedHealthcare
Not listed on its 11 plans here. That isn't proof they're out of network.
Verda Health Plan of Texas
Not listed on its 2 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 Theresa 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
- 2015
- Registry record updated
- Jul 31, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Theresa Day?
In Harris County, TX, 36 Medicare Advantage plans for 2027 list Theresa in provider data from Medicare.gov or the carrier, including Humana Essentials Plus Giveback (PPO), Humana Gold Plus H0028-042 (HMO) and Humana Gold Plus H0028-072 (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 Theresa Day take Humana Medicare Advantage plans?
Humana's own provider directory lists Theresa on 19 Medicare Advantage plans for 2027 in Harris County, TX, including Humana Essentials Plus Giveback (PPO) and Humana Gold Plus H0028-042 (HMO). 1 other plan did not return a listing in the search area. Confirm with the office or Humana before you enroll.
Does Theresa Day take HealthSpring Medicare Advantage plans?
Medicare.gov provider data lists Theresa on 8 Medicare Advantage plans for 2027 in Harris County, TX, including HealthSpring Alliance (HMO) and HealthSpring Courage (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or HealthSpring before you enroll.
Does Theresa Day take Wellpoint Medicare Advantage plans?
Medicare.gov provider data lists Theresa on 6 Medicare Advantage plans for 2027 in Harris County, TX, including Wellpoint Medicare Advantage 2 (HMO-POS) and Wellpoint Medicare Advantage Select 1 (HMO-POS). 3 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 Wellpoint before you enroll.
Where does Theresa Day practice?
6550 Fannin St, Houston, TX 77030.
How do I confirm Theresa is in my plan's network?
Call the member services number on your plan card and give them the NPI 1881072007, 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 Theresa Day on 50 plans from Aetna Medicare, Devoted, KelseyCare Advantage, MedCare Partners Health Plan of Texas, SCAN Health Plan, UnitedHealthcare, Verda Health Plan of Texas 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.