Rejean GuerrieroDO
Psychiatry & Neurology, Epilepsy
2027 Medicare Advantage
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Medicare Advantage plans for St. Louis city County, MO.
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Directory results See what each insurance company reports
The 71 Medicare Advantage plans we show for St. Louis city County, MO in 2027
- 14 list Rejean
- 57 not listed
Devoted
9 plans list Rejean.
DEVOTED CORE 001 MO (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Childrens Pl, Saint Louis, MO, 63110
- 1011 E Montclair St, Springfield, MO, 65807
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK 002 MO (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Childrens Pl, Saint Louis, MO, 63110
- 1011 E Montclair St, Springfield, MO, 65807
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK EXTRAS 028 MO (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Childrens Pl, Saint Louis, MO, 63110
- 1011 E Montclair St, Springfield, MO, 65807
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED C-SNP ENHANCED 015 MO (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Childrens Pl, Saint Louis, MO, 63110
- 1011 E Montclair St, Springfield, MO, 65807
This result applies to these offices. Other locations are not confirmed.
$0a month
Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
5 plans list Rejean.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Childrens Pl, Saint Louis, MO, 63110
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:
- 1 Childrens Pl, Saint Louis, MO, 63110
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:
- 1 Childrens Pl, Saint Louis, MO, 63110
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:
- 1 Childrens Pl, Saint Louis, MO, 63110
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.
Essence Healthcare
Not listed on its 5 plans here. That isn't proof they're out of network.
HealthSpring
Not listed on its 5 plans here. That isn't proof they're out of network.
Humana
Not listed on its 17 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 11 plans here. That isn't proof they're out of network.
Wellcare
Not listed on its 6 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.
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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
- 2009
- Registry record updated
- Apr 17, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Rejean Guerriero?
In St. Louis city County, MO, 14 Medicare Advantage plans for 2027 list Rejean in provider data from Medicare.gov or the carrier, including DEVOTED CORE 001 MO (HMO), DEVOTED GIVEBACK 002 MO (HMO) and DEVOTED GIVEBACK EXTRAS 028 MO (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.
Does Rejean Guerriero take Devoted Medicare Advantage plans?
Medicare.gov provider data lists Rejean on 9 Medicare Advantage plans for 2027 in St. Louis city County, MO, including DEVOTED CORE 001 MO (HMO) and DEVOTED GIVEBACK 002 MO (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Devoted before you enroll.
Does Rejean Guerriero take Anthem Blue Cross and Blue Shield Medicare Advantage plans?
Medicare.gov provider data lists Rejean on 5 Medicare Advantage plans for 2027 in St. Louis city 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.
Does Rejean Guerriero take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Rejean on these 13 plans for 2027 in St. Louis city County, MO. Directories can lag, and a clinician can be in network at another office, so that isn't proof Rejean is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Rejean Guerriero practice?
1 Childrens Pl, Div Neurology Pediatrics, Saint Louis, MO 63110.
How do I confirm Rejean is in my plan's network?
Call the member services number on your plan card and give them the NPI 1730323197, 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 Rejean Guerriero on 57 plans from Aetna Medicare, Essence Healthcare, HealthSpring, Humana, UnitedHealthcare and Wellcare in St. Louis city 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.