William BuckettPHYSICIAN ASSISTANT
Physician Assistant, Medical
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Marion County, IL.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 18 Medicare Advantage plans we show for Marion County, IL in 2027
- 6 list William
- 12 not listed
UnitedHealthcare
6 plans list William.
AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1050 Martin Luther King Dr, Ste 104, Centralia, IL, 62801
- 2 Good Samaritan Way, Ste 400, Mount Vernon, IL, 62864
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Essentials from UHC ST-3 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1050 Martin Luther King Dr, Ste 104, Centralia, IL, 62801
- 2 Good Samaritan Way, Ste 400, Mount Vernon, IL, 62864
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx MO-MA01 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1050 Martin Luther King Dr, Ste 104, Centralia, IL, 62801
- 2 Good Samaritan Way, Ste 400, Mount Vernon, IL, 62864
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC ST-4 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1050 Martin Luther King Dr, Ste 104, Centralia, IL, 62801
- 2 Good Samaritan Way, Ste 400, Mount Vernon, IL, 62864
This result applies to these offices. Other locations are not confirmed.
$19a month
Aetna Medicare FIDE
Not listed on its 1 plan here. That isn't proof they're out of network.
Humana
Not listed on its 6 plans here. That isn't proof they're out of network.
Molina Healthcare of Illinois
Not listed on its 1 plan here. That isn't proof they're out of network.
Wellcare
Not listed on its 4 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 William 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
- Nov 12, 2015
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list William Buckett?
In Marion County, IL, 6 Medicare Advantage plans for 2027 list William in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS), AARP Medicare Advantage Essentials from UHC ST-3 (HMO-POS) and AARP Medicare Advantage Patriot No Rx MO-MA01 (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 William Buckett take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists William on 6 Medicare Advantage plans for 2027 in Marion County, IL, including AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS) and AARP Medicare Advantage Essentials from UHC ST-3 (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 William Buckett take Aetna Medicare FIDE Medicare Advantage plans?
The provider searches didn't return a listing for William on this plan for 2027 in Marion County, IL. Directories can lag, and a clinician can be in network at another office, so that isn't proof William is out of network. Ask the office or a Silverpath advisor to confirm.
Does William Buckett take Humana Medicare Advantage plans?
Humana's own provider directory doesn't list William on any of its 6 plans for 2027 in Marion County, IL. Directories can lag, and a clinician can be in network at another office, so that isn't proof William is out of network. Ask the office or a Silverpath advisor to confirm.
Where does William Buckett practice?
1054 Martin Luther King Dr, Ste 124, Centralia, IL 62801.
How do I confirm William is in my plan's network?
Call the member services number on your plan card and give them the NPI 1851481824, 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 William Buckett on 12 plans from Aetna Medicare FIDE, Humana, Molina Healthcare of Illinois and Wellcare in Marion County, IL. 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.