Keith FergusonMD
Internal Medicine, Pulmonary Disease
2027 Medicare Advantage
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Medicare Advantage plans for St. Louis city and St. Louis counties, MO.
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 48 plans so far
Some of Aetna Medicare, Humana, UnitedHealthcare, Anthem Blue Cross and Blue Shield, HealthSpring, Wellcare, Devoted and Essence Healthcare's 2027 plans in St. Louis city and St. Louis counties, MO haven't been checked yet.
The 72 Medicare Advantage plans we show for St. Louis city and St. Louis counties, MO in 2027
- 48 list Keith
- 23 not listed
- 1 not checked yet
Aetna Medicare
13 plans list Keith.
Aetna Medicare Eagle (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite Classic (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite Classic Extra (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
This result applies to these offices. Other locations are not confirmed.
$0a month
Humana
11 plans list Keith; not listed on 6 other plans.
Humana Full Access (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
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:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
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:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
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:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
This result applies to these offices. Other locations are not confirmed.
$0a month
1 more Humana plan hasn't been checked yet.
UnitedHealthcare
11 plans list Keith.
AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1225 S Grand Blvd, Fl 2, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
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:
- 1225 S Grand Blvd, Fl 2, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
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:
- 1225 S Grand Blvd, Fl 2, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
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:
- 1225 S Grand Blvd, Fl 2, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
This result applies to these offices. Other locations are not confirmed.
$0a month
Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
5 plans list Keith.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Saint Louis, MO, 63122
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:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Saint Louis, MO, 63122
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:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Saint Louis, MO, 63122
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:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Saint Louis, MO, 63122
This result applies to these offices. Other locations are not confirmed.
$0a month
HealthSpring
5 plans list Keith.
HealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
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:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
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:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
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:
- 1225 S Grand Blvd, Saint Louis, MO, 63104
This result applies to these offices. Other locations are not confirmed.
$18.40a month
Wellcare
3 plans list Keith; not listed on 3 other plans.
Wellcare Patriot Giveback Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
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:
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
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:
- 1225 S Grand Blvd, # 2L, Saint Louis, MO, 63104
- 2315 Dougherty Ferry Rd, Ste 211, Saint Louis, MO, 63122
This result applies to these offices. Other locations are not confirmed.
$0a month
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 Keith 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
- 2012
- Registry record updated
- Jun 22, 2020
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Keith Ferguson?
In St. Louis city and St. Louis counties, MO, 48 Medicare Advantage plans for 2027 list Keith in provider data from Medicare.gov or the carrier, including Aetna Medicare Eagle (HMO-POS), Aetna Medicare Elite (PPO) and Aetna Medicare Elite Classic (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.
Where does Keith Ferguson practice?
2 locations, including 3660 Vista Ave, Saint Louis, MO. All of them are listed on this page.
How do I confirm Keith is in my plan's network?
Call the member services number on your plan card and give them the NPI 1861758526, 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 St. Louis city and St. Louis counties, MO. 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.