Adam GerstenblithMD
Ophthalmology, Retina Specialist
2027 Medicare Advantage
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Medicare Advantage plans for Washington County, MD.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 19 Medicare Advantage plans we show for Washington County, MD in 2027
- 13 list Adam
- 6 not listed
Alterwood Advantage
5 plans list Adam.
Alterwood Advantage Freedom (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$0a monthAlterwood Advantage Select (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$0a monthAlterwood Advantage Choice (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$35a monthAlterwood Advantage Dual Secure (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$0a month
CareFirst BlueCross BlueShield Advantage DualPrime · CareFirst BlueCross BlueShield Medicare Advantage
5 plans list Adam.
CareFirst BlueCross BlueShield Advantage Essential (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 10212 Governor Lane Blvd, Unit 1004, Williamsport, MD, 21795
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$0a monthCareFirst BlueCross BlueShield Advantage Salute (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 10212 Governor Lane Blvd, Unit 1004, Williamsport, MD, 21795
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$0a monthCareFirst BlueCross BlueShield Advantage Complete (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 10212 Governor Lane Blvd, Unit 1004, Williamsport, MD, 21795
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$45a monthCareFirst BlueCross BlueShield Advantage Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 10212 Governor Lane Blvd, Unit 1004, Williamsport, MD, 21795
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$47a month
Johns Hopkins Advantage MD
2 plans list Adam; not listed on 4 other plans.
Johns Hopkins Advantage MD Tribute (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 10212 Governor Lane Blvd, Unit 1004, Williamsport, MD, 21795
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$0a monthJohns Hopkins Advantage MD (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 10212 Governor Lane Blvd, Unit 1004, Williamsport, MD, 21795
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
This result applies to these offices. Other locations are not confirmed.
$49a month
UnitedHealthcare
1 plan lists Adam.
UHC Dual Complete MD-S002 (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 246 Eastern Blvd N, Ste 102, Hagerstown, MD, 21740
- 961 S Main St, Chambersburg, PA, 17201
- 174 Thomas Johnson Dr, Ste 204, Frederick, MD, 21702
- 311 Hospital Dr, Everett, PA, 15537
This result applies to these offices. Other locations are not confirmed.
$0a month
Humana
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 Adam 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
- 2007
- Registry record updated
- Dec 6, 2021
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Adam Gerstenblith?
In Washington County, MD, 13 Medicare Advantage plans for 2027 list Adam in provider data from Medicare.gov or the carrier, including Alterwood Advantage Freedom (HMO), Alterwood Advantage Select (HMO) and Alterwood Advantage Choice (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 Adam Gerstenblith take Alterwood Advantage Medicare Advantage plans?
Medicare.gov provider data lists Adam on 5 Medicare Advantage plans for 2027 in Washington County, MD, including Alterwood Advantage Freedom (HMO) and Alterwood Advantage Select (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Alterwood Advantage before you enroll.
Does Adam Gerstenblith take CareFirst BlueCross BlueShield Advantage DualPrime Medicare Advantage plans?
Medicare.gov provider data lists Adam on 5 Medicare Advantage plans for 2027 in Washington County, MD, including CareFirst BlueCross BlueShield Advantage Essential (PPO) and CareFirst BlueCross BlueShield Advantage Salute (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or CareFirst BlueCross BlueShield Advantage DualPrime before you enroll.
Does Adam Gerstenblith take Johns Hopkins Advantage MD Medicare Advantage plans?
Medicare.gov provider data lists Adam on 2 Medicare Advantage plans for 2027 in Washington County, MD, including Johns Hopkins Advantage MD Tribute (HMO) and Johns Hopkins Advantage MD (HMO). 4 other plans 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 Johns Hopkins Advantage MD before you enroll.
Where does Adam Gerstenblith practice?
2 locations, including 246 Eastern Blvd N, Hagerstown, MD. All of them are listed on this page.
How do I confirm Adam is in my plan's network?
Call the member services number on your plan card and give them the NPI 1265654875, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Humana's directory doesn't list Adam Gerstenblith on any of its 2 plans in Washington County, MD.
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.