Gregory MathienMD
Orthopaedic Surgery, Sports Medicine
2027 Medicare Advantage
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Medicare Advantage plans for Knox County, TN.
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Directory results See what each insurance company reports
The 57 Medicare Advantage plans we show for Knox County, TN in 2027
- 35 list Gregory
- 22 not listed
UnitedHealthcare
11 plans list Gregory.
AARP Medicare Advantage Essentials from UHC TC-2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC TC-7 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Giveback from UHC TC-4 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
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:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$0a month
BlueCross BlueShield of Tennessee
8 plans list Gregory.
BlueAdvantage Freedom (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$0a monthBlueAdvantage Sapphire (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$0a monthBlueAdvantage Extra (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$13a monthBlueAdvantage Emerald (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$32a month
Wellpoint
6 plans list Gregory.
Wellpoint Medicare Advantage 2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
- 260 Fort Sanders West Blvd, Knoxville, TN, 37922
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:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
- 260 Fort Sanders West Blvd, Knoxville, TN, 37922
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:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
- 260 Fort Sanders West Blvd, Knoxville, TN, 37922
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:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
- 260 Fort Sanders West Blvd, Knoxville, TN, 37922
This result applies to these offices. Other locations are not confirmed.
$0a month
HealthSpring
4 plans list Gregory.
HealthSpring Courage (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
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:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring True Choice (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Primary (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$13.70a month
Aetna Medicare
3 plans list Gregory.
Aetna Medicare Eagle (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
- 1855 Tanner Way, Ste 100, Harriman, TN, 37748
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
- 1855 Tanner Way, Ste 100, Harriman, TN, 37748
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Enhanced (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
- 1855 Tanner Way, Ste 100, Harriman, TN, 37748
This result applies to these offices. Other locations are not confirmed.
$23a month
BlueCare Plus Tennessee
3 plans list Gregory.
BlueCare Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$13.70a monthBlueCare Plus Choice (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$13.70a monthBlueCare Plus Select (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1422 Old Weisgarber Rd, Knoxville, TN, 37909
This result applies to these offices. Other locations are not confirmed.
$13.70a month
Devoted
Not listed on its 10 plans here. That isn't proof they're out of network.
Humana
Not listed on its 12 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 Gregory 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
- Jan 15, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Gregory Mathien?
In Knox County, TN, 35 Medicare Advantage plans for 2027 list Gregory in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage Essentials from UHC TC-2 (HMO-POS), AARP Medicare Advantage Extras from UHC TC-7 (HMO-POS) and AARP Medicare Advantage Giveback from UHC TC-4 (HMO-POS). 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 Gregory Mathien take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 11 Medicare Advantage plans for 2027 in Knox County, TN, including AARP Medicare Advantage Essentials from UHC TC-2 (HMO-POS) and AARP Medicare Advantage Extras from UHC TC-7 (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 Gregory Mathien take BlueCross BlueShield of Tennessee Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 8 Medicare Advantage plans for 2027 in Knox County, TN, including BlueAdvantage Freedom (PPO) and BlueAdvantage Sapphire (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or BlueCross BlueShield of Tennessee before you enroll.
Does Gregory Mathien take Wellpoint Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 6 Medicare Advantage plans for 2027 in Knox County, TN, including Wellpoint Medicare Advantage 2 (HMO-POS) and Wellpoint Extra Help (HMO-POS). 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 Gregory Mathien practice?
1422 Old Weisgarber Rd, Knoxville, TN 37909.
How do I confirm Gregory is in my plan's network?
Call the member services number on your plan card and give them the NPI 1730156076, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Devoted and Humana's directories don't list Gregory Mathien on any of their 22 plans in Knox County, 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.