Robert GreenfieldMD
Orthopaedic Surgery, Orthopaedic Surgery of the Spine
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Newton County, GA.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 84 Medicare Advantage plans we show for Newton County, GA in 2027
- 69 list Robert
- 15 not listed

Humana
22 plans list Robert.
Humana Gold Plus Giveback H4141-022 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus H4141-017 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus H4141-023 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
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:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a month

Aetna Medicare
13 plans list Robert.
Aetna Medicare Eagle Extra Plus (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Eagle Plus (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
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:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite Giveback (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a month

UnitedHealthcare
12 plans list Robert.
AARP Medicare Advantage from UHC GA-10 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx GA-MA01 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Medicare Advantage Patriot No Rx GS-MA01 (Regional PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Medicare Advantage GA-2 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$35a month

Wellcare
10 plans list Robert.
Wellcare Assist (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Giveback (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Patriot Giveback Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Patriot Simple (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a month

Anthem Blue Cross and Blue Shield
6 plans list Robert.
Anthem Veteran (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
- 1412 Milstead Ave NE, Conyers, GA, 30012
- 5671 Peachtree Dunwoody Rd, Sandy Springs, GA, 30342
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:
- 3211 Iris Dr, Covington, GA, 30016
- 1412 Milstead Ave NE, Conyers, GA, 30012
- 5671 Peachtree Dunwoody Rd, Sandy Springs, GA, 30342
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Medicare Advantage 2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
- 1412 Milstead Ave NE, Conyers, GA, 30012
- 5671 Peachtree Dunwoody Rd, Sandy Springs, GA, 30342
This result applies to these offices. Other locations are not confirmed.
$55a monthAnthem Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
- 1412 Milstead Ave NE, Conyers, GA, 30012
- 5671 Peachtree Dunwoody Rd, Sandy Springs, GA, 30342
This result applies to these offices. Other locations are not confirmed.
$0a month

HealthSpring
6 plans list Robert.
HealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred GA (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3211 Iris Dr, Covington, GA, 30016
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:
- 3211 Iris Dr, Covington, GA, 30016
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:
- 3211 Iris Dr, Covington, GA, 30016
This result applies to these offices. Other locations are not confirmed.
$0a month

Clover Health
Not listed on its 4 plans here. That isn't proof they're out of network.

Devoted
Not listed on its 6 plans here. That isn't proof they're out of network.

Kaiser Permanente
Not listed on its 4 plans here. That isn't proof they're out of network.

PruittHealth Premier
Not listed on its 1 plan 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 Robert 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
Practice location
- NPI issued
- 2005
- Registry record updated
- Mar 27, 2008
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Robert Greenfield?
In Newton County, GA, 69 Medicare Advantage plans for 2027 list Robert in provider data from Medicare.gov or the carrier, including Humana Gold Plus Giveback H4141-022 (HMO), Humana Gold Plus H4141-017 (HMO) and Humana Gold Plus H4141-023 (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 Robert Greenfield take Humana Medicare Advantage plans?
Humana's own provider directory lists Robert on 22 Medicare Advantage plans for 2027 in Newton County, GA, including Humana Gold Plus Giveback H4141-022 (HMO) and Humana Gold Plus H4141-017 (HMO). Confirm with the office or Humana before you enroll.
Does Robert Greenfield take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Robert on 13 Medicare Advantage plans for 2027 in Newton County, GA, including Aetna Medicare Eagle Extra Plus (PPO) and Aetna Medicare Eagle Plus (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 Robert Greenfield take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Robert on 12 Medicare Advantage plans for 2027 in Newton County, GA, including AARP Medicare Advantage from UHC GA-10 (HMO-POS) and AARP Medicare Advantage Patriot No Rx GA-MA01 (PPO). 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.
Where does Robert Greenfield practice?
3211 Iris Dr, Covington, GA 30016.
How do I confirm Robert is in my plan's network?
Call the member services number on your plan card and give them the NPI 1588651137, 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 Robert Greenfield on 15 plans from Clover Health, Devoted, Kaiser Permanente and PruittHealth Premier in Newton County, GA. 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.