Bert MandelbaumMD
Pediatrics, Adolescent Medicine
2027 Medicare Advantage
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Medicare Advantage plans for Mercer County, NJ.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 47 Medicare Advantage plans we show for Mercer County, NJ in 2027
- 1 lists Bert
- 46 not listed
Horizon Blue Cross Blue Shield of New Jersey
1 plan lists Bert.
Horizon NJ TotalCare (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 301 N Harrison St, Princeton, NJ, 08540
- 1378 US Highway 206, Skillman, NJ, 08558
- 196 Princeton Hightstown Rd, West Windsor, NJ, 08550
- 196 Princeton Hightstown Rd, Princeton Junction, NJ, 08550
- 25 Route 31 S, Pennington, NJ, 08534
- 312 Applegarth Rd, Monroe Township, NJ, 08831
- 312 Applegarth Rd, Monroe, NJ, 08831
- 312 Applegarth Rd, Ste 104, Monroe, NJ, 08831
This result applies to these offices. Other locations are not confirmed.
$36.30a month
Aetna Medicare
Not listed on its 11 plans here. That isn't proof they're out of network.
AmeriHealth
Not listed on its 1 plan here. That isn't proof they're out of network.
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.
Humana
Not listed on its 6 plans here. That isn't proof they're out of network.
Jefferson Health Plans
Not listed on its 2 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 11 plans here. That isn't proof they're out of network.
Wellcare
Not listed on its 3 plans here. That isn't proof they're out of network.
Wellpoint
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 Bert 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
- Jul 8, 2007
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Bert Mandelbaum?
In Mercer County, NJ, 1 Medicare Advantage plan for 2027 lists Bert in provider data from Medicare.gov or the carrier, including Horizon NJ TotalCare (HMO D-SNP). 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 Bert Mandelbaum take Horizon Blue Cross Blue Shield of New Jersey Medicare Advantage plans?
Medicare.gov provider data lists Bert on one Medicare Advantage plan for 2027 in Mercer County, NJ: Horizon NJ TotalCare (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Horizon Blue Cross Blue Shield of New Jersey before you enroll.
Does Bert Mandelbaum take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Bert on these 11 plans for 2027 in Mercer County, NJ. Directories can lag, and a clinician can be in network at another office, so that isn't proof Bert is out of network. Ask the office or a Silverpath advisor to confirm.
Does Bert Mandelbaum take AmeriHealth Medicare Advantage plans?
The provider searches didn't return a listing for Bert on this plan for 2027 in Mercer County, NJ. Directories can lag, and a clinician can be in network at another office, so that isn't proof Bert is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Bert Mandelbaum practice?
301 N Harrison St, Princeton Nassau Pediatrics, Princeton, NJ 08540.
How do I confirm Bert is in my plan's network?
Call the member services number on your plan card and give them the NPI 1841279924, 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 Bert Mandelbaum on 46 plans from Aetna Medicare, AmeriHealth, Clover Health, Devoted, Humana, Jefferson Health Plans, UnitedHealthcare, Wellcare and Wellpoint in Mercer County, NJ. 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.