Provider profile

Diana LeonMD

Obstetrics & Gynecology

2 locationsNPI 1649538554
100 S Jersey Ave Unit 16, Setauket, NY 11733631-689-6400

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Medicare Advantage plans for Suffolk County, NY.

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

Listed on 26 Medicare Advantage plans for 2027

Carrier directories and Medicare.gov provider data list Diana on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.

The 34 Medicare Advantage plans we show for Suffolk County, NY in 2027

  • 26 list Diana
  • 6 not listed
  • 2 not checked yet

Aetna Medicare

6 plans list Diana.

6plans
  • Aetna Medicare Eagle Giveback (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 10016 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16A, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 118 N Country Rd, Port Jefferson, NY, 11777
    • 214 E Main St, Patchogue, NY, 11772
    • 375 E Main St, Ste 21, Bay Shore, NY, 11706

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

    PPONo drug coverage4 starsH5521-320-000Medicare.gov
    $0a month
  • Aetna Medicare Elite (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 10016 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16A, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 118 N Country Rd, Port Jefferson, NY, 11777
    • 214 E Main St, Patchogue, NY, 11772
    • 375 E Main St, Ste 21, Bay Shore, NY, 11706

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

    PPODrug coverage4 starsH5521-120-000Medicare.gov
    $0a month
  • Aetna Medicare Elite Extra (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 10016 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16A, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 118 N Country Rd, Port Jefferson, NY, 11777
    • 214 E Main St, Patchogue, NY, 11772
    • 375 E Main St, Ste 21, Bay Shore, NY, 11706

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

    PPODrug coverage4 starsH5521-674-000Medicare.gov
    $79a month
  • Aetna Medicare Enhanced (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 10016 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16A, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 118 N Country Rd, Port Jefferson, NY, 11777
    • 214 E Main St, Patchogue, NY, 11772
    • 375 E Main St, Ste 21, Bay Shore, NY, 11706

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

    HMODrug coverage3 starsH3312-064-000Medicare.gov
    $104a month

Wellcare

6 plans list Diana; not listed on 1 other plan.

6plans
  • Wellcare Fidelis Assist (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733

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

    HMO-POSDrug coverage3 starsH5599-002-000Medicare.gov
    $0a month
  • Wellcare Fidelis Patriot Simple (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733

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

    HMO-POSNo drug coverage3 starsH5599-010-000Medicare.gov
    $0a month
  • Wellcare Fidelis Simple (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733

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

    HMO-POSDrug coverage3 starsH5599-004-000Medicare.gov
    $0a month
  • Wellcare Fidelis Dual Access (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733

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

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH5599-017-000Medicare.gov
    $0a month

Anthem Blue Cross and Blue Shield HP

5 plans list Diana.

5plans
  • Anthem Veteran 2 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, East Setauket, NY, 11733
    • 101 Nicolls Rd, Stony Brook, NY, 11794
    • 118 N Country Rd, Port Jefferson Station, NY, 11777
    • 148 Terry Rd, Smithtown, NY, 11787
    • 214 E Main St, Patchogue, NY, 11772
    • 375 E Main St, Bay Shore, NY, 11706

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

    HMO-POSNo drug coverage5 starsH6988-008-000Medicare.gov
    $0a month
  • Anthem Medicare Advantage 3 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, East Setauket, NY, 11733
    • 101 Nicolls Rd, Stony Brook, NY, 11794
    • 118 N Country Rd, Port Jefferson Station, NY, 11777
    • 148 Terry Rd, Smithtown, NY, 11787
    • 214 E Main St, Patchogue, NY, 11772
    • 375 E Main St, Bay Shore, NY, 11706

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

    HMO-POSDrug coverage5 starsH6988-007-000Medicare.gov
    $70a month
  • Anthem Medicare Advantage (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, East Setauket, NY, 11733
    • 101 Nicolls Rd, Stony Brook, NY, 11794
    • 118 N Country Rd, Port Jefferson Station, NY, 11777
    • 148 Terry Rd, Smithtown, NY, 11787
    • 214 E Main St, Patchogue, NY, 11772
    • 375 E Main St, Bay Shore, NY, 11706

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

    HMODrug coverage3 starsH8432-011-000Medicare.gov
    $96a month
  • Anthem HealthPlus Full Dual Advantage (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, East Setauket, NY, 11733
    • 101 Nicolls Rd, Stony Brook, NY, 11794
    • 118 N Country Rd, Port Jefferson Station, NY, 11777
    • 148 Terry Rd, Smithtown, NY, 11787
    • 214 E Main St, Patchogue, NY, 11772
    • 375 E Main St, Bay Shore, NY, 11706

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

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH8432-042-000Medicare.gov
    $40.50a month

UnitedHealthcare

4 plans list Diana.

4plans
  • UHC Dual Complete NY-Q001 (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16, Setauket, NY, 11733

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

    HMO-POSFor people with Medicare and MedicaidDrug coverage4 starsH3387-015-002Medicare.gov
    $0a month
  • UHC Dual Complete NY-S001 (PPO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16, Setauket, NY, 11733

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

    PPOFor people with Medicare and MedicaidDrug coverage4.5 starsH2001-063-002Medicare.gov
    $19.40a month
  • UHC Dual Complete NY-S002 (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16, Setauket, NY, 11733

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

    HMO-POSFor people with Medicare and MedicaidDrug coverage4 starsH3387-014-002Medicare.gov
    $31.70a month
  • UHC Dual Complete NY-YL (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 100 S Jersey Ave, Unit 16, Setauket, NY, 11733

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

    HMO-POSFor people with Medicare and MedicaidDrug coverage4 starsH3387-013-000Medicare.gov
    $40.50a month

Healthfirst Medicare Plan

3 plans list Diana.

3plans
  • Healthfirst Increased Benefits Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16A, East Setauket, NY, 11733

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

    HMODrug coverage3.5 starsH3359-019-000Medicare.gov
    $17.10a month
  • Healthfirst Signature (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16A, East Setauket, NY, 11733

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

    PPODrug coverage3 starsH9678-002-000Medicare.gov
    $155a month
  • Healthfirst Life Improvement Plan (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16A, East Setauket, NY, 11733

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH3359-021-000Medicare.gov
    $40.50a month

EmblemHealth

2 plans list Diana.

2plans
  • EmblemHealth VIP Gold (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 285 Sills Rd, Bldg D, East Patchogue, NY, 11772

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

    HMODrug coverage4 starsH3330-021-003Medicare.gov
    $166a month
  • EmblemHealth VIP Gold Plus (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 S Jersey Ave, Unit 16, East Setauket, NY, 11733
    • 285 Sills Rd, Bldg D, East Patchogue, NY, 11772

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

    HMODrug coverage4 starsH3330-038-000Medicare.gov
    $216a month

2 more EmblemHealth plans haven't been checked yet.

Humana

Not listed on its 2 plans here. That isn't proof they're out of network.

VNS Health Medicare

Not listed on its 3 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 Diana 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

2 practice locations

100 S Jersey Ave Unit 16
Setauket, NY 11733

NPI Registry

285 Sills Rd Ste D
East Patchogue, NY 11772

NPI Registry
NPI issued
2012
Registry record updated
Dec 3, 2019

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

Common questions

Which 2027 Medicare Advantage plans list Diana Leon?

In Suffolk County, NY, 26 Medicare Advantage plans for 2027 list Diana in provider data from Medicare.gov or the carrier, including Aetna Medicare Eagle Giveback (PPO), Aetna Medicare Elite (PPO) and Aetna Medicare Elite Extra (PPO). 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 Diana Leon take Aetna Medicare Medicare Advantage plans?

Medicare.gov provider data lists Diana on 6 Medicare Advantage plans for 2027 in Suffolk 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 Diana Leon take Wellcare Medicare Advantage plans?

Medicare.gov provider data lists Diana on 6 Medicare Advantage plans for 2027 in Suffolk County, NY, including Wellcare Fidelis Assist (HMO-POS) and Wellcare Fidelis Patriot Simple (HMO-POS). 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 Wellcare before you enroll.

Does Diana Leon take Anthem Blue Cross and Blue Shield HP Medicare Advantage plans?

Medicare.gov provider data lists Diana on 5 Medicare Advantage plans for 2027 in Suffolk County, NY, including Anthem Veteran 2 (HMO-POS) and Anthem Medicare Advantage 3 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Anthem Blue Cross and Blue Shield HP before you enroll.

Where does Diana Leon practice?

2 locations, including 100 S Jersey Ave Unit 16, Setauket, NY. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1649538554, or ask a Silverpath advisor to check for you. It's free.

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Talk to a licensed advisor

A Silverpath advisor can confirm Diana'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 Diana Leon on 5 plans from Humana and VNS Health Medicare in Suffolk 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2019-12-03). 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 Diana Leon 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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Does Diana take my plan?