John MellasMD
Internal Medicine, Nephrology
2027 Medicare Advantage
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Medicare Advantage plans for Jefferson and St. Louis counties, MO.
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Directory results See what each insurance company reports
Listed on 62 plans so far
Some of Humana, Aetna Medicare, UnitedHealthcare, Devoted, HealthSpring, Anthem Blue Cross and Blue Shield, Wellcare and Essence Healthcare's 2027 plans in Jefferson and St. Louis counties, MO haven't been checked yet.
The 72 Medicare Advantage plans we show for Jefferson and St. Louis counties, MO in 2027
- 62 list John
- 9 not listed
- 1 not checked yet
Humana
18 plans list John.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 450 N New Ballas Rd, Ste 204, 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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 450 N New Ballas Rd, Ste 204, Saint Louis, MO, 63141
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 450 N New Ballas Rd, Ste 204, Saint Louis, MO, 63141
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 450 N New Ballas Rd, Ste 204, Saint Louis, MO, 63141
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
13 plans list John.
Aetna Medicare Eagle (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
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:
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
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:
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
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:
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
This result applies to these offices. Other locations are not confirmed.
$0a month
UnitedHealthcare
10 plans list John; 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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 6400 Clayton Rd, Ste 304, Saint Louis, MO, 63117
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 6400 Clayton Rd, Ste 304, Saint Louis, MO, 63117
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 6400 Clayton Rd, Ste 304, Saint Louis, MO, 63117
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 6400 Clayton Rd, Ste 304, Saint Louis, MO, 63117
This result applies to these offices. Other locations are not confirmed.
$19a month
Devoted
9 plans list John.
DEVOTED CORE 001 MO (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 1015 Bowles Ave, Fenton, MO, 63026
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
- 3015 N Ballas Rd, Saint Louis, MO, 63131
- 7303 Watson Rd, Saint Louis, MO, 63119
- 10435 Clayton Rd, Ste 201, Frontenac, MO, 63131
- 450 N New Ballas Rd, Ste 204, Saint Louis, MO, 63141
- 555 N New Ballas Rd, Ste 170, Saint Louis, MO, 63141
- 6420 Clayton Rd, Richmond Hts, MO, 63117
- 9632 Olive Blvd, Olivette, MO, 63132
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 1015 Bowles Ave, Fenton, MO, 63026
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
- 3015 N Ballas Rd, Saint Louis, MO, 63131
- 7303 Watson Rd, Saint Louis, MO, 63119
- 10435 Clayton Rd, Ste 201, Frontenac, MO, 63131
- 450 N New Ballas Rd, Ste 204, Saint Louis, MO, 63141
- 555 N New Ballas Rd, Ste 170, Saint Louis, MO, 63141
- 6420 Clayton Rd, Richmond Hts, MO, 63117
- 9632 Olive Blvd, Olivette, MO, 63132
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 1015 Bowles Ave, Fenton, MO, 63026
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
- 3015 N Ballas Rd, Saint Louis, MO, 63131
- 7303 Watson Rd, Saint Louis, MO, 63119
- 10435 Clayton Rd, Ste 201, Frontenac, MO, 63131
- 450 N New Ballas Rd, Ste 204, Saint Louis, MO, 63141
- 555 N New Ballas Rd, Ste 170, Saint Louis, MO, 63141
- 6420 Clayton Rd, Richmond Hts, MO, 63117
- 9632 Olive Blvd, Olivette, MO, 63132
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 1015 Bowles Ave, Fenton, MO, 63026
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
- 3015 N Ballas Rd, Saint Louis, MO, 63131
- 7303 Watson Rd, Saint Louis, MO, 63119
- 10435 Clayton Rd, Ste 201, Frontenac, MO, 63131
- 450 N New Ballas Rd, Ste 204, Saint Louis, MO, 63141
- 555 N New Ballas Rd, Ste 170, Saint Louis, MO, 63141
- 6420 Clayton Rd, Richmond Hts, MO, 63117
- 9632 Olive Blvd, Olivette, MO, 63132
This result applies to these offices. Other locations are not confirmed.
$0a month
HealthSpring
5 plans list John.
HealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
This result applies to these offices. Other locations are not confirmed.
$18.40a month
Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
4 plans list John.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1011 Bowles Ave, Fenton, MO, 63026
- 10004 Kennerly Rd, Saint Louis, MO, 63128
- 6400 Clayton Rd, Saint Louis, MO, 63117
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:
- 1011 Bowles Ave, Fenton, MO, 63026
- 10004 Kennerly Rd, Saint Louis, MO, 63128
- 6400 Clayton Rd, Saint Louis, MO, 63117
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:
- 1011 Bowles Ave, Fenton, MO, 63026
- 10004 Kennerly Rd, Saint Louis, MO, 63128
- 6400 Clayton Rd, Saint Louis, MO, 63117
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Full Dual Advantage 2 (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1011 Bowles Ave, Fenton, MO, 63026
- 10004 Kennerly Rd, Saint Louis, MO, 63128
- 6400 Clayton Rd, Saint Louis, MO, 63117
This result applies to these offices. Other locations are not confirmed.
$0a month
1 more Anthem Blue Cross and Blue Shield plan hasn't been checked yet.
Wellcare
3 plans list John; not listed on 3 other plans.
Wellcare Simple (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
- 10004 Kennerly Rd, Ste 374B, Saint Louis, MO, 63128
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:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Home State Health Dual Reserve (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1011 Bowles Ave, Ste 220, Fenton, MO, 63026
This result applies to these offices. Other locations are not confirmed.
$18.40a month
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 John 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
- 2006
- Registry record updated
- Dec 20, 2023
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list John Mellas?
In Jefferson and St. Louis counties, MO, 62 Medicare Advantage plans for 2027 list John 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.
Where does John Mellas practice?
2 locations, including 1011 Bowles Ave Ste 220, Fenton, MO. All of them are listed on this page.
How do I confirm John is in my plan's network?
Call the member services number on your plan card and give them the NPI 1497712079, 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 Jefferson 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.