Gregory BiernackiMD
Family Medicine
2027 Medicare Advantage
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Medicare Advantage plans for James City County, VA.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 58 Medicare Advantage plans we show for James City County, VA in 2027
- 7 list Gregory
- 51 not listed
Aetna Medicare
5 plans list Gregory; not listed on 1 other plan.
Aetna Medicare Eagle Giveback (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5531 N Croatan Hwy, Southern Shores, NC, 27949
- 4917 S Croatan Hwy, Ste 1A, Nags Head, NC, 27959
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:
- 5531 N Croatan Hwy, Southern Shores, NC, 27949
- 4917 S Croatan Hwy, Ste 1A, Nags Head, NC, 27959
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Plus (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5531 N Croatan Hwy, Southern Shores, NC, 27949
- 4917 S Croatan Hwy, Ste 1A, Nags Head, NC, 27959
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Enhanced (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5531 N Croatan Hwy, Southern Shores, NC, 27949
- 4917 S Croatan Hwy, Ste 1A, Nags Head, NC, 27959
This result applies to these offices. Other locations are not confirmed.
$41a month
Sentara Medicare
2 plans list Gregory.
Sentara Community Complete (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5249 Olde Towne Rd, Ste D, Williamsburg, VA, 23188
- 17 Langley Blvd, # 409, Hampton, VA, 23681
This result applies to these offices. Other locations are not confirmed.
$6.30a monthSentara Community Complete Select (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5249 Olde Towne Rd, Ste D, Williamsburg, VA, 23188
- 17 Langley Blvd, # 409, Hampton, VA, 23681
This result applies to these offices. Other locations are not confirmed.
$6.30a month
Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
Not listed on its 8 plans here. That isn't proof they're out of network.
Humana
Not listed on its 29 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 13 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
- 2006
- Registry record updated
- Feb 2, 2011
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Gregory Biernacki?
In James City County, VA, 7 Medicare Advantage plans for 2027 list Gregory in provider data from Medicare.gov or the carrier, including Aetna Medicare Eagle Giveback (PPO), Aetna Medicare Elite (PPO) and Aetna Medicare Signature Plus (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 Biernacki take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 5 Medicare Advantage plans for 2027 in James City County, VA, including Aetna Medicare Eagle Giveback (PPO) and Aetna Medicare Elite (PPO). 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 Aetna Medicare before you enroll.
Does Gregory Biernacki take Sentara Medicare Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 2 Medicare Advantage plans for 2027 in James City County, VA, including Sentara Community Complete (HMO D-SNP) and Sentara Community Complete Select (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Sentara Medicare before you enroll.
Does Gregory Biernacki take Anthem Blue Cross and Blue Shield Medicare Advantage plans?
The provider searches didn't return a listing for Gregory on these 8 plans for 2027 in James City County, VA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Gregory is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Gregory Biernacki practice?
4374 New Town Ave, Suite 200, Williamsburg, VA 23188.
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 1194789909, 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 Biernacki on 50 plans from Anthem Blue Cross and Blue Shield, Humana and UnitedHealthcare in James City County, VA. 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.