Gregory NelsonMD
Orthopaedic Surgery
2027 Medicare Advantage
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Medicare Advantage plans for St. Louis County, MO and Maricopa County, AZ.
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Directory results See what each insurance company reports
Listed on 52 plans so far
Some of Aetna Medicare, UnitedHealthcare, Devoted, Humana, Wellcare, Anthem Blue Cross and Blue Shield, Alignment Health Plan, Banner Medicare Advantage, Blue Cross Blue Shield of Arizona (AZ Blue), Essence Healthcare, eternalHealth, Gold Kidney Health Plan, HealthSpring, Mercy Care Advantage, Molina Healthcare of Arizona, SCAN Health Plan and Verda Health Plan of Arizona's 2027 plans in St. Louis County, MO and Maricopa County, AZ haven't been checked yet.
The 159 Medicare Advantage plans we show for St. Louis County, MO and Maricopa County, AZ in 2027
- 52 list Gregory
- 20 not listed
- 87 not checked yet

Aetna Medicare
13 plans list Gregory.
Aetna Medicare Eagle (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
This result applies to these offices. Other locations are not confirmed.
$0a month
6 more Aetna Medicare plans haven't been checked yet.

UnitedHealthcare
10 plans list Gregory; 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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
This result applies to these offices. Other locations are not confirmed.
$19a month
8 more UnitedHealthcare plans haven't been checked yet.

Devoted
9 plans list Gregory.
DEVOTED CORE 001 MO (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
This result applies to these offices. Other locations are not confirmed.
$0a month
16 more Devoted plans haven't been checked yet.

Humana
9 plans list Gregory; not listed on 9 other plans.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 12349 De Paul Dr, Bridgeton, MO, 63044
- 12349 De Paul Dr, Ste 100, Bridgeton, MO, 63044
- 1050 Old Des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old Des Peres Rd, Ste 100, Saint Louis, MO, 63131
- 12349 De Paul Dr, Bridgeton, MO, 63044
- 12349 De Paul Dr, Ste 100, Bridgeton, MO, 63044
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:
- 12349 De Paul Dr, Bridgeton, MO, 63044
- 12349 De Paul Dr, Ste 100, Bridgeton, MO, 63044
- 1050 Old Des Peres Rd, Ste 100, Saint Louis, MO, 63131
This result applies to these offices. Other locations are not confirmed.
$0a month
15 more Humana plans haven't been checked yet.

Wellcare
6 plans list Gregory.
Wellcare Patriot Giveback Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Ste 100, Saint Louis, MO, 63131
This result applies to these offices. Other locations are not confirmed.
$0a month
3 more Wellcare plans haven't been checked yet.

Anthem Blue Cross and Blue Shield · Anthem HealthKeepers · Wellpoint
5 plans list Gregory.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1050 Old des Peres Rd, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Saint Louis, MO, 63131
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:
- 1050 Old des Peres Rd, Saint Louis, MO, 63131
This result applies to these offices. Other locations are not confirmed.
$0a month
3 more Anthem Blue Cross and Blue Shield plans haven't been checked yet.

Alignment Health Plan
Not checked yet.

Banner Medicare Advantage
Not checked yet.

Blue Cross Blue Shield of Arizona (AZ Blue) · Blue Cross Blue Shield of Arizona Health Choice
Not checked yet.

Essence Healthcare
Not listed on its 5 plans here. That isn't proof they're out of network.

eternalHealth
Not checked yet.

Gold Kidney Health Plan
Not checked yet.

HealthSpring
Not checked yet.
5 more HealthSpring plans haven't been checked yet.

Mercy Care Advantage
Not checked yet.

Molina Healthcare of Arizona
Not checked yet.

SCAN Health Plan
Not checked yet.

Verda Health Plan of Arizona
Not checked yet.
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 Gregory 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 19, 2020
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Gregory Nelson?
In St. Louis County, MO and Maricopa County, AZ, 52 Medicare Advantage plans for 2027 list Gregory 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 Gregory Nelson practice?
2 locations, including 12349 de Paul Dr Ste 100, Bridgeton, MO. All of them are listed on this page.
How do I confirm Gregory is in my plan's network?
Call the member services number on your plan card and give them the NPI 1114174265, 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 County, MO and Maricopa County, AZ. 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.