Zachary DemkoMD
Psychiatry & Neurology, Psychiatry
2027 Medicare Advantage
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Medicare Advantage plans for Williamson and Davidson counties, TN.
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 25 plans so far
Some of Humana, UnitedHealthcare, Wellpoint, Aetna Medicare, BlueCare Plus Tennessee, BlueCross BlueShield of Tennessee, Devoted, HealthSpring and Zing Health's 2027 plans in Williamson and Davidson counties, TN haven't been checked yet.
The 66 Medicare Advantage plans we show for Williamson and Davidson counties, TN in 2027
- 25 list Zachary
- 40 not listed
- 1 not checked yet

Humana
11 plans list Zachary.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Total Complete (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
This result applies to these offices. Other locations are not confirmed.
$0a month
1 more Humana plan hasn't been checked yet.

UnitedHealthcare
8 plans list Zachary.
AARP Medicare Advantage Giveback from UHC TC-4 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
- 603 W Iris Dr, Nashville, TN, 37204
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx TC-MA01 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
- 603 W Iris Dr, Nashville, TN, 37204
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC TN-0006 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
- 603 W Iris Dr, Nashville, TN, 37204
This result applies to these offices. Other locations are not confirmed.
$78a monthUHC Complete Care TC-0005 (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
- 603 W Iris Dr, Nashville, TN, 37204
This result applies to these offices. Other locations are not confirmed.
$0a month

Wellpoint
6 plans list Zachary.
Wellpoint Medicare Advantage 2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Extra Help (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
This result applies to these offices. Other locations are not confirmed.
$13.70a monthWellpoint Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
This result applies to these offices. Other locations are not confirmed.
$40a monthWellpoint Dual Advantage Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2014 Quail Hollow Cir, Franklin, TN, 37067
This result applies to these offices. Other locations are not confirmed.
$0a month

Aetna Medicare
Not listed on its 4 plans here. That isn't proof they're out of network.
BlueCare Plus Tennessee
Not listed on its 3 plans here. That isn't proof they're out of network.

BlueCross BlueShield of Tennessee
Not listed on its 7 plans here. That isn't proof they're out of network.

Devoted
Not listed on its 12 plans here. That isn't proof they're out of network.

HealthSpring
Not listed on its 9 plans here. That isn't proof they're out of network.

Zing Health
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 Zachary 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
2 practice locations
- NPI issued
- 2017
- Registry record updated
- Sep 18, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Zachary Demko?
In Williamson and Davidson counties, TN, 25 Medicare Advantage plans for 2027 list Zachary in provider data from Medicare.gov or the carrier, including Humana Essentials Plus Giveback (HMO), Humana Total Complete (HMO) and Humana USAA Honor Giveback (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.
Where does Zachary Demko practice?
2 locations, including 2014 Quail Hollow Cir, Franklin, TN. All of them are listed on this page.
How do I confirm Zachary is in my plan's network?
Call the member services number on your plan card and give them the NPI 1437682879, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in Williamson and Davidson counties, TN. 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.