William AndersonMD
Ophthalmology, Retina Specialist
2027 Medicare Advantage
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Medicare Advantage plans for St. Louis County, MO.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 72 Medicare Advantage plans we show for St. Louis County, MO in 2027
- 39 list William
- 33 not listed
Humana
15 plans list William; not listed on 3 other plans.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 12106 Tesson Ferry Rd, Saint Louis, MO, 63128
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Full Access (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 12106 Tesson Ferry Rd, Saint Louis, MO, 63128
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Full Access (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 12106 Tesson Ferry Rd, Saint Louis, MO, 63128
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Choice H8145-126 (PFFS)
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
UnitedHealthcare
11 plans list William.
AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5770 Mexico Rd, Ste D, Saint Peters, MO, 63376
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:
- 5770 Mexico Rd, Ste D, Saint Peters, MO, 63376
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC ST-1P (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5770 Mexico Rd, Ste D, Saint Peters, MO, 63376
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:
- 5770 Mexico Rd, Ste D, Saint Peters, MO, 63376
This result applies to these offices. Other locations are not confirmed.
$0a month
Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
5 plans list William.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Brentwood, MO, 63144
- 226 S Woods Mill Rd, Chesterfield, MO, 63017
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Veteran (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Brentwood, MO, 63144
- 226 S Woods Mill Rd, Chesterfield, MO, 63017
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Chronic Care (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Brentwood, MO, 63144
- 226 S Woods Mill Rd, Chesterfield, MO, 63017
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Full Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Brentwood, MO, 63144
- 226 S Woods Mill Rd, Chesterfield, MO, 63017
This result applies to these offices. Other locations are not confirmed.
$0a month
HealthSpring
5 plans list William.
HealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
- 1600 S Brentwood Blvd, Ste 700, Brentwood, MO, 63144
- 8820 Ladue Rd, Ste 203, Saint Louis, MO, 63124
- 226 S Woods Mill Rd, Ste 50W, Chesterfield, MO, 63017
- 5770 Mexico Rd, Ste D, Saint Peters, MO, 63376
- 1009 S 42nd St, Ste 3, Mount Vernon, IL, 62864
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred Savings (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
- 1600 S Brentwood Blvd, Ste 700, Brentwood, MO, 63144
- 8820 Ladue Rd, Ste 203, Saint Louis, MO, 63124
- 226 S Woods Mill Rd, Ste 50W, Chesterfield, MO, 63017
- 5770 Mexico Rd, Ste D, Saint Peters, MO, 63376
- 1009 S 42nd St, Ste 3, Mount Vernon, IL, 62864
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:
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
- 1600 S Brentwood Blvd, Ste 700, Brentwood, MO, 63144
- 8820 Ladue Rd, Ste 203, Saint Louis, MO, 63124
- 226 S Woods Mill Rd, Ste 50W, Chesterfield, MO, 63017
- 5770 Mexico Rd, Ste D, Saint Peters, MO, 63376
- 1009 S 42nd St, Ste 3, Mount Vernon, IL, 62864
This result applies to these offices. Other locations are not confirmed.
$6a monthHealthSpring TotalCare (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
- 1600 S Brentwood Blvd, Ste 700, Brentwood, MO, 63144
- 8820 Ladue Rd, Ste 203, Saint Louis, MO, 63124
- 226 S Woods Mill Rd, Ste 50W, Chesterfield, MO, 63017
- 5770 Mexico Rd, Ste D, Saint Peters, MO, 63376
- 1009 S 42nd St, Ste 3, Mount Vernon, IL, 62864
This result applies to these offices. Other locations are not confirmed.
$18.40a month
Wellcare
3 plans list William; not listed on 3 other plans.
Wellcare Patriot Giveback Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Simple Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Home State Health Dual Access Open (PPO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1600 S Brentwood Blvd, Ste 700, Saint Louis, MO, 63144
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
Not listed on its 13 plans here. That isn't proof they're out of network.
Devoted
Not listed on its 9 plans here. That isn't proof they're out of network.
Essence Healthcare
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 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
- 2019
- Registry record updated
- Sep 3, 2024
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list William Anderson?
In St. Louis County, MO, 39 Medicare Advantage plans for 2027 list William in provider data from Medicare.gov or the carrier, including Humana Essentials Plus Giveback (HMO) and Humana Full Access (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 William Anderson take Humana Medicare Advantage plans?
Humana's own provider directory lists William on 15 Medicare Advantage plans for 2027 in St. Louis County, MO, including Humana Essentials Plus Giveback (HMO) and Humana Full Access (PPO). 3 other plans did not return a listing in the search area. Confirm with the office or Humana before you enroll.
Does William Anderson take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists William on 11 Medicare Advantage plans for 2027 in St. Louis County, MO, 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 Anderson take Anthem Blue Cross and Blue Shield Medicare Advantage plans?
Medicare.gov provider data lists William on 5 Medicare Advantage plans for 2027 in St. Louis County, MO, including Anthem Medicare Advantage (HMO-POS) and Anthem Veteran (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Anthem Blue Cross and Blue Shield before you enroll.
Where does William Anderson practice?
1600 S Brentwood Blvd Ste 700, Brentwood, MO 63144.
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 1598225880, 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 Anderson on 27 plans from Aetna Medicare, Devoted and Essence Healthcare in St. Louis County, MO. 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.