Maisa NazzalMD
Internal Medicine, Nephrology
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
- 52 list Maisa
- 20 not listed

Aetna Medicare
13 plans list Maisa.
Aetna Medicare Eagle (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 555 N New Ballas Rd, Ste 142, Saint Louis, MO, 63141
- 401 Corporate Park Dr, Clayton, MO, 63105
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:
- 555 N New Ballas Rd, Ste 142, Saint Louis, MO, 63141
- 401 Corporate Park Dr, Clayton, MO, 63105
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:
- 555 N New Ballas Rd, Ste 142, Saint Louis, MO, 63141
- 401 Corporate Park Dr, Clayton, MO, 63105
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:
- 555 N New Ballas Rd, Ste 142, Saint Louis, MO, 63141
- 401 Corporate Park Dr, Clayton, MO, 63105
This result applies to these offices. Other locations are not confirmed.
$0a month

UnitedHealthcare
10 plans list Maisa; not listed on 1 other plan.
AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 675 Old Ballas Rd, Ste 104, Saint Louis, MO, 63141
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:
- 675 Old Ballas Rd, Ste 104, Saint Louis, MO, 63141
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:
- 675 Old Ballas Rd, Ste 104, Saint Louis, MO, 63141
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:
- 675 Old Ballas Rd, Ste 104, Saint Louis, MO, 63141
This result applies to these offices. Other locations are not confirmed.
$19a month

Devoted
9 plans list Maisa.
DEVOTED CORE 001 MO (HMO)
Source: Devoted provider directory.
Listed offices for this plan:
- 401 Corporate Park Dr, Clayton, MO, 63105
- 1011 Bowles Ave Ste 450, Fenton, MO, 63026
- 555 N New Ballas Rd Ste 210, Saint Louis, MO, 63141
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK 002 MO (HMO)
Source: Devoted provider directory.
Listed offices for this plan:
- 401 Corporate Park Dr, Clayton, MO, 63105
- 1011 Bowles Ave Ste 450, Fenton, MO, 63026
- 555 N New Ballas Rd Ste 210, Saint Louis, MO, 63141
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK EXTRAS 028 MO (HMO)
Source: Devoted provider directory.
Listed offices for this plan:
- 401 Corporate Park Dr, Clayton, MO, 63105
- 1011 Bowles Ave Ste 450, Fenton, MO, 63026
- 555 N New Ballas Rd Ste 210, Saint Louis, MO, 63141
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED C-SNP ENHANCED 015 MO (HMO C-SNP)
Source: Devoted provider directory.
Listed offices for this plan:
- 401 Corporate Park Dr, Clayton, MO, 63105
- 555 N New Ballas Rd Ste 210, Saint Louis, MO, 63141
- 1011 Bowles Ave Ste 450, Fenton, MO, 63026
This result applies to these offices. Other locations are not confirmed.
$0a month

Humana
9 plans list Maisa; not listed on 9 other plans.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 401 Corporate Park Dr, Saint Louis, MO, 63105
- 1011 Bowles Ave, Ste 450, Fenton, MO, 63026
- 675 Old Ballas Rd, Ste 104, Saint Louis, MO, 63141
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 401 Corporate Park Dr, Saint Louis, MO, 63105
- 1011 Bowles Ave, Ste 450, Fenton, MO, 63026
- 675 Old Ballas Rd, Ste 104, Saint Louis, MO, 63141
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 monthHumana Total Complete (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 401 Corporate Park Dr, Saint Louis, MO, 63105
- 1011 Bowles Ave, Ste 450, Fenton, MO, 63026
- 675 Old Ballas Rd, Ste 104, Saint Louis, MO, 63141
This result applies to these offices. Other locations are not confirmed.
$0a month

Wellcare
6 plans list Maisa.
Wellcare Patriot Giveback Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 555 N New Ballas Rd, Ste 210, Saint Louis, MO, 63141
- 555 N New Ballas Rd, Ste 142, Saint Louis, MO, 63141
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Simple (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 555 N New Ballas Rd, Ste 142, Saint Louis, MO, 63141
- 401 Corporate Park Dr, Saint Louis, MO, 63105
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:
- 555 N New Ballas Rd, Ste 210, Saint Louis, MO, 63141
- 555 N New Ballas Rd, Ste 142, Saint Louis, MO, 63141
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Home State Health Dual Access (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 555 N New Ballas Rd, Ste 142, Saint Louis, MO, 63141
- 401 Corporate Park Dr, Saint Louis, MO, 63105
This result applies to these offices. Other locations are not confirmed.
$0a month

Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
5 plans list Maisa.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 675 Old Ballas Rd, Saint Louis, MO, 63141
- 998 Woods Mill Rd, Ballwin, MO, 63011
- 401 Corporate Park Dr, Saint Louis, MO, 63105
- 1011 Bowles Ave, Fenton, MO, 63026
- 4455 Duncan Ave, Saint Louis, MO, 63110
- 10 Hospital Dr, Saint Peters, MO, 63376
- 5400 Executive Centre Pkwy, Saint Peters, MO, 63376
- 11160 Village North Dr, Saint Louis, MO, 63136
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:
- 675 Old Ballas Rd, Saint Louis, MO, 63141
- 998 Woods Mill Rd, Ballwin, MO, 63011
- 401 Corporate Park Dr, Saint Louis, MO, 63105
- 1011 Bowles Ave, Fenton, MO, 63026
- 4455 Duncan Ave, Saint Louis, MO, 63110
- 10 Hospital Dr, Saint Peters, MO, 63376
- 5400 Executive Centre Pkwy, Saint Peters, MO, 63376
- 11160 Village North Dr, Saint Louis, MO, 63136
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:
- 675 Old Ballas Rd, Saint Louis, MO, 63141
- 998 Woods Mill Rd, Ballwin, MO, 63011
- 401 Corporate Park Dr, Saint Louis, MO, 63105
- 1011 Bowles Ave, Fenton, MO, 63026
- 4455 Duncan Ave, Saint Louis, MO, 63110
- 10 Hospital Dr, Saint Peters, MO, 63376
- 5400 Executive Centre Pkwy, Saint Peters, MO, 63376
- 11160 Village North Dr, Saint Louis, MO, 63136
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:
- 675 Old Ballas Rd, Saint Louis, MO, 63141
- 998 Woods Mill Rd, Ballwin, MO, 63011
- 401 Corporate Park Dr, Saint Louis, MO, 63105
- 1011 Bowles Ave, Fenton, MO, 63026
- 4455 Duncan Ave, Saint Louis, MO, 63110
- 10 Hospital Dr, Saint Peters, MO, 63376
- 5400 Executive Centre Pkwy, Saint Peters, MO, 63376
- 11160 Village North Dr, Saint Louis, MO, 63136
This result applies to these offices. Other locations are not confirmed.
$0a month

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.
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 Maisa 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
- 2008
- Registry record updated
- Nov 3, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Maisa Nazzal?
In St. Louis County, MO, 52 Medicare Advantage plans for 2027 list Maisa 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.
Does Maisa Nazzal take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Maisa on 13 Medicare Advantage plans for 2027 in St. Louis County, MO, including Aetna Medicare Eagle (HMO-POS) and Aetna Medicare Elite (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Aetna Medicare before you enroll.
Does Maisa Nazzal take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Maisa on 10 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). 1 other plan did not return a listing in the search area. 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 Maisa Nazzal take Devoted Medicare Advantage plans?
Devoted's own provider directory lists Maisa on 9 Medicare Advantage plans for 2027 in St. Louis County, MO, including DEVOTED CORE 001 MO (HMO) and DEVOTED GIVEBACK 002 MO (HMO). Confirm with the office or Devoted before you enroll.
Where does Maisa Nazzal practice?
2 locations, including 675 Old Ballas Rd Ste 104, Saint Louis, MO. All of them are listed on this page.
How do I confirm Maisa is in my plan's network?
Call the member services number on your plan card and give them the NPI 1295991073, 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 Maisa Nazzal on 10 plans from Essence Healthcare and HealthSpring 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.