Provider profile

Sherin Elsa MathewsMD

Internal Medicine, Endocrinology, Diabetes & Metabolism

NPI 1346656568
256 Bunn Dr Ste D, Princeton, NJ 08540609-924-4433

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Medicare Advantage plans for Mercer County, NJ.

Checked Oct 14, 2026

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

  • 15 list Sherin
  • 32 not listed

Aetna Medicare

10 plans list Sherin; not listed on 1 other plan.

10plans
  • Aetna Medicare Eagle Giveback (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 901 W Main St, Bldg A, Freehold, NJ, 07728

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage4 starsH3152-045-000Medicare.gov
    $0a month
  • Aetna Medicare Eagle Giveback (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 901 W Main St, Bldg A, Freehold, NJ, 07728

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage4 starsH5521-504-000Medicare.gov
    $0a month
  • Aetna Medicare Prime (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 579A Cranbury Rd, Ste 101, East Brunswick, NJ, 08816
    • 901 W Main St, Bldg A, Freehold, NJ, 07728

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH3152-080-000Medicare.gov
    $0a month
  • Aetna Medicare Prime (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 579A Cranbury Rd, Ste 101, East Brunswick, NJ, 08816
    • 901 W Main St, Bldg A, Freehold, NJ, 07728

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH5521-392-000Medicare.gov
    $0a month

Clover Health

4 plans list Sherin.

4plans
  • Clover Health Choice (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 256 Bunn Dr, Ste D, Princeton, NJ, 08540
    • 168 Franklin Corner Rd, Unit 2A, Lawrence Township, NJ, 08648

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage5 starsH5141-004-000Medicare.gov
    $0a month
  • Clover Health Choice Giveback (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 256 Bunn Dr, Ste D, Princeton, NJ, 08540
    • 168 Franklin Corner Rd, Unit 2A, Lawrence Township, NJ, 08648

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage5 starsH5141-054-000Medicare.gov
    $0a month
  • Clover Health Valor (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 256 Bunn Dr, Ste D, Princeton, NJ, 08540
    • 168 Franklin Corner Rd, Unit 2A, Lawrence Township, NJ, 08648

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage5 starsH5141-061-000Medicare.gov
    $0a month
  • Clover Health Choice Value (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 256 Bunn Dr, Ste D, Princeton, NJ, 08540
    • 168 Franklin Corner Rd, Unit 2A, Lawrence Township, NJ, 08648

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage5 starsH5141-007-000Medicare.gov
    $36.30a month

AmeriHealth

1 plan lists Sherin.

1plan
  • AmeriHealth Medicare Classic Rx (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 256 Bunn Dr, Ste D, Princeton, NJ, 08540
    • 168 Franklin Corner Rd, Unit 2A, Lawrenceville, NJ, 08648
    • 579A Cranbury Rd, Ste 101, East Brunswick, NJ, 08816
    • 901 W Main St, Bldg A, Freehold, NJ, 07728
    • 101 Old Short Hills Rd, Ste 502, West Orange, NJ, 07052

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverageH6407-002-000Medicare.gov
    $0a month

Devoted

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

Horizon Blue Cross Blue Shield of New Jersey

Not listed on its 1 plan 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 Sherin takes it. Free.

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

Compare Supplement plans

Practice location

256 Bunn Dr Ste D
Princeton, NJ 08540

NPI Registry
NPI issued
2014
Registry record updated
Dec 15, 2022

Medicare's clinician details aren't available on this page yet.

Common questions

Which 2027 Medicare Advantage plans list Sherin Elsa Mathews?

In Mercer County, NJ, 15 Medicare Advantage plans for 2027 list Sherin in provider data from Medicare.gov or the carrier, including Aetna Medicare Eagle Giveback (HMO), Aetna Medicare Eagle Giveback (PPO) and Aetna Medicare Prime (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 Sherin Elsa Mathews take Aetna Medicare Medicare Advantage plans?

Medicare.gov provider data lists Sherin on 10 Medicare Advantage plans for 2027 in Mercer County, NJ, including Aetna Medicare Eagle Giveback (HMO) and Aetna Medicare Eagle Giveback (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 Sherin Elsa Mathews take Clover Health Medicare Advantage plans?

Medicare.gov provider data lists Sherin on 4 Medicare Advantage plans for 2027 in Mercer County, NJ, including Clover Health Choice (PPO) and Clover Health Choice Giveback (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Clover Health before you enroll.

Does Sherin Elsa Mathews take AmeriHealth Medicare Advantage plans?

Medicare.gov provider data lists Sherin on one Medicare Advantage plan for 2027 in Mercer County, NJ: AmeriHealth Medicare Classic Rx (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or AmeriHealth before you enroll.

Where does Sherin Elsa Mathews practice?

256 Bunn Dr Ste D, Princeton, NJ 08540.

How do I confirm Sherin is in my plan's network?

Call the member services number on your plan card and give them the NPI 1346656568, or ask a Silverpath advisor to check for you. It's free.

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A Silverpath advisor can confirm Sherin's networks with the carrier and help you compare plans that include them.

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For providers

Is this your practice?

What patients see here today:

  • Provider searches did not return a listing for Sherin Elsa Mathews on 31 plans from Devoted, Horizon Blue Cross Blue Shield of New Jersey, 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2022-12-15). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 14, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Sherin Elsa Mathews or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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