Gregory SirounianMD
Orthopaedic Surgery
2027 Medicare Advantage
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Medicare Advantage plans for Nassau County, NY.
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Directory results See what each insurance company reports
Listed on 38 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Gregory on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 57 Medicare Advantage plans we show for Nassau County, NY in 2027
- 38 list Gregory
- 17 not listed
- 2 not checked yet
Wellcare
10 plans list Gregory.
Wellcare Assist Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3A, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Fidelis Assist (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3A&B, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Fidelis Patriot Simple (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3A&B, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Fidelis Simple (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3A&B, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
7 plans list Gregory.
Aetna Medicare Eagle Giveback (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste Ul, Garden City, NY, 11530
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:
- 1300 Franklin Ave, Ste Ul, Garden City, NY, 11530
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Care (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste Ul, Garden City, NY, 11530
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite Extra (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste Ul, Garden City, NY, 11530
This result applies to these offices. Other locations are not confirmed.
$79a month
Healthfirst Medicare Plan
7 plans list Gregory.
Healthfirst 65 Plus Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthfirst Increased Benefits Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$17.10a monthHealthfirst Signature (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$60a monthHealthfirst Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$155a month
Anthem Blue Cross and Blue Shield HP
5 plans list Gregory.
Anthem Veteran 2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Garden City, NY, 11530
- 259 1st St, Mineola, NY, 11501
- 1530 Front St, East Meadow, NY, 11554
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:
- 1300 Franklin Ave, Garden City, NY, 11530
- 259 1st St, Mineola, NY, 11501
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$55a monthAnthem Medicare Advantage (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Garden City, NY, 11530
- 259 1st St, Mineola, NY, 11501
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$81a monthAnthem HealthPlus Full Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Garden City, NY, 11530
- 259 1st St, Mineola, NY, 11501
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$40.50a month
UnitedHealthcare
4 plans list Gregory.
UHC Dual Complete NY-Q001 (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3A-B, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Dual Complete NY-S001 (PPO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3A-B, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$19.40a monthUHC Dual Complete NY-S002 (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3A-B, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$31.70a monthUHC Dual Complete NY-YL (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1300 Franklin Ave, Ste UL3A-B, Garden City, NY, 11530
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$40.50a month
VNS Health Medicare
3 plans list Gregory.
VNS Health EasyCare (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1530 Front St, Ste L3A, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$25a monthVNS Health EasyCare Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1530 Front St, Ste L3A, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$23.60a monthVNS Health Total (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1530 Front St, Ste L3A, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$40.50a month
EmblemHealth
2 plans list Gregory.
EmblemHealth VIP Gold (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$105a monthEmblemHealth VIP Gold Plus (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1530 Front St, East Meadow, NY, 11554
This result applies to these offices. Other locations are not confirmed.
$216a month
2 more EmblemHealth plans haven't been checked yet.
Devoted
Not listed on its 6 plans here. That isn't proof they're out of network.
Elderplan
Not listed on its 2 plans here. That isn't proof they're out of network.
ElderServe Health
Not listed on its 1 plan here. That isn't proof they're out of network.
Hamaspik, Inc.
Not listed on its 2 plans here. That isn't proof they're out of network.
Humana
Not listed on its 2 plans here. That isn't proof they're out of network.
Senior Whole Health of New York
Not listed on its 2 plans here. That isn't proof they're out of network.
VillageCareMAX
Not listed on its 2 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 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
Practice location
- NPI issued
- 2005
- Registry record updated
- Apr 2, 2021
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Gregory Sirounian?
In Nassau County, NY, 38 Medicare Advantage plans for 2027 list Gregory in provider data from Medicare.gov or the carrier, including Wellcare Assist Open (PPO), Wellcare Fidelis Assist (HMO-POS) and Wellcare Fidelis Patriot Simple (HMO-POS). 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 Gregory Sirounian take Wellcare Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 10 Medicare Advantage plans for 2027 in Nassau County, NY, including Wellcare Assist Open (PPO) and Wellcare Fidelis Assist (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Wellcare before you enroll.
Does Gregory Sirounian take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 7 Medicare Advantage plans for 2027 in Nassau County, NY, including Aetna Medicare Eagle Giveback (PPO) 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 Gregory Sirounian take Healthfirst Medicare Plan Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 7 Medicare Advantage plans for 2027 in Nassau County, NY, including Healthfirst 65 Plus Plan (HMO) and Healthfirst Increased Benefits Plan (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Healthfirst Medicare Plan before you enroll.
Where does Gregory Sirounian practice?
1300 Franklin Ave, Suite Ul3a, Garden City, NY 11530.
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 1558356063, 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 Gregory Sirounian on 17 plans from Devoted, Elderplan, ElderServe Health, Hamaspik, Inc., Humana, Senior Whole Health of New York and VillageCareMAX in Nassau County, NY. 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.