Provider profile

Margaret AndersenMD

Internal Medicine

NPI 1679642938
465 Columbus Ave Ste 370, Valhalla, NY 10595914-769-1600

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Medicare Advantage plans for Westchester 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 30 Medicare Advantage plans for 2027

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

The 59 Medicare Advantage plans we show for Westchester County, NY in 2027

  • 30 list Margaret
  • 27 not listed
  • 2 not checked yet

UnitedHealthcare

8 plans list Margaret.

8plans
  • AARP Medicare Advantage Patriot No Rx NY-MA3 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 400 E Main St, Mount Kisco, NY, 10549

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

    HMO-POSNo drug coverage3.5 starsH3379-060-000Medicare.gov
    $0a month
  • AARP Medicare Advantage from UHC NY-34 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 400 E Main St, Mount Kisco, NY, 10549

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

    HMO-POSDrug coverage3.5 starsH3379-059-000Medicare.gov
    $39a month
  • AARP Medicare Advantage from UHC NY-0013 (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 400 E Main St, Mount Kisco, NY, 10549

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

    PPODrug coverage3 starsH3418-002-000Medicare.gov
    $49a month
  • UHC Dual Complete NY-Q001 (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 400 E Main St, Mount Kisco, NY, 10549

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

    HMO-POSFor people with Medicare and MedicaidDrug coverage4 starsH3387-015-001Medicare.gov
    $0a month

Aetna Medicare

7 plans list Margaret; not listed on 1 other plan.

7plans
  • Aetna Medicare Eagle Giveback (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 480 Bedford Rd, Chappaqua, NY, 10514

    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:

    • 480 Bedford Rd, Chappaqua, NY, 10514

    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:

    • 480 Bedford Rd, Chappaqua, NY, 10514

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

    PPODrug coverage4 starsH5521-699-000Medicare.gov
    $59a month
  • Aetna Medicare Enhanced (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 480 Bedford Rd, Chappaqua, NY, 10514

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

    HMO-POSDrug coverage3 starsH3312-018-000Medicare.gov
    $69a month

Anthem Blue Cross and Blue Shield HP

5 plans list Margaret.

5plans
  • Anthem Veteran 2 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 480 Bedford Rd, Chappaqua, NY, 10514

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

    HMO-POSNo drug coverage5 starsH6988-008-000Medicare.gov
    $0a month
  • Anthem Medicare Advantage 2 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 480 Bedford Rd, Chappaqua, NY, 10514

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

    HMO-POSDrug coverage5 starsH6988-010-000Medicare.gov
    $29a month
  • Anthem Medicare Advantage (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 480 Bedford Rd, Chappaqua, NY, 10514

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

    HMO-POSDrug coverage3 starsH8432-009-000Medicare.gov
    $59a month
  • Anthem HealthPlus Full Dual Advantage (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 480 Bedford Rd, Chappaqua, NY, 10514

    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

MVP HEALTH CARE

3 plans list Margaret; not listed on 2 other plans.

3plans
  • MVP Medicare Preferred Gold without Part D (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 465 Columbus Ave, Fl 2, Valhalla, NY, 10595
    • 60 Goldens Bridge Rd, Katonah, NY, 10536

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

    HMO-POSNo drug coverage3.5 starsH3305-020-000Medicare.gov
    $0a month
  • MVP Medicare Complete Wellness with Part D (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 465 Columbus Ave, Fl 2, Valhalla, NY, 10595
    • 60 Goldens Bridge Rd, Katonah, NY, 10536

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

    PPODrug coverage3.5 starsH9615-023-000Medicare.gov
    $54a month
  • MVP Medicare Secure Plus with Part D (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 465 Columbus Ave, Fl 2, Valhalla, NY, 10595
    • 60 Goldens Bridge Rd, Katonah, NY, 10536

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

    HMO-POSDrug coverage3.5 starsH3305-022-000Medicare.gov
    $165a month

VNS Health Medicare

3 plans list Margaret.

3plans
  • VNS Health EasyCare (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 480 Bedford Rd, Chappaqua, NY, 10514

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

    HMODrug coverage4 starsH5549-012-000Medicare.gov
    $25a month
  • VNS Health EasyCare Plus (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 480 Bedford Rd, Chappaqua, NY, 10514

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

    HMOFor people with Medicare and MedicaidDrug coverage4 starsH5549-011-000Medicare.gov
    $23.60a month
  • VNS Health Total (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 480 Bedford Rd, Chappaqua, NY, 10514

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

    HMOFor people with Medicare and MedicaidDrug coverage4 starsH5549-003-000Medicare.gov
    $40.50a month

EmblemHealth

2 plans list Margaret.

2plans
  • EmblemHealth VIP Gold (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 465 Columbus Ave, Fl 2, Valhalla, NY, 10595
    • 480 Bedford Rd, Chappaqua, NY, 10514
    • 400 E Main St, Mount Kisco, NY, 10549
    • 60 Goldens Bridge Rd, Katonah, NY, 10536

    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:

    • 465 Columbus Ave, Fl 2, Valhalla, NY, 10595
    • 480 Bedford Rd, Chappaqua, NY, 10514
    • 400 E Main St, Mount Kisco, NY, 10549
    • 60 Goldens Bridge Rd, Katonah, NY, 10536

    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.

VillageCareMAX

2 plans list Margaret; not listed on 1 other plan.

2plans
  • VillageCareMAX Medicare Health Advantage Plan (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 465 Columbus Ave, Valhalla, NY, 10595
    • 60 Goldens Bridge Rd, Katonah, NY, 10536

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH2168-001-000Medicare.gov
    $40.50a month
  • VillageCareMAX Medicare Total Advantage Plan (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 465 Columbus Ave, Valhalla, NY, 10595
    • 480 Bedford Rd, Chappaqua, NY, 10514
    • 400 E Main St, Mount Kisco, NY, 10549

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH2168-002-000Medicare.gov
    $40.50a month

Elderplan

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

ElderServe Health

Not listed on its 1 plan here. That isn't proof they're out of network.

Hamaspik, Inc.

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

Healthfirst Medicare Plan

Not listed on its 7 plans here. That isn't proof they're out of network.

Humana

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

Senior Whole Health of New York

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

Wellcare

Not listed on its 7 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.

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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

465 Columbus Ave Ste 370
Valhalla, NY 10595

NPI Registry
NPI issued
2006
Registry record updated
Oct 27, 2016

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

Common questions

Which 2027 Medicare Advantage plans list Margaret Andersen?

In Westchester County, NY, 30 Medicare Advantage plans for 2027 list Margaret in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage Patriot No Rx NY-MA3 (HMO-POS), AARP Medicare Advantage from UHC NY-34 (HMO-POS) and AARP Medicare Advantage from UHC NY-0013 (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 Margaret Andersen take UnitedHealthcare Medicare Advantage plans?

Medicare.gov provider data lists Margaret on 8 Medicare Advantage plans for 2027 in Westchester County, NY, including AARP Medicare Advantage Patriot No Rx NY-MA3 (HMO-POS) and AARP Medicare Advantage from UHC NY-34 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or UnitedHealthcare before you enroll.

Does Margaret Andersen take Aetna Medicare Medicare Advantage plans?

Medicare.gov provider data lists Margaret on 7 Medicare Advantage plans for 2027 in Westchester County, NY, 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 Margaret Andersen take Anthem Blue Cross and Blue Shield HP Medicare Advantage plans?

Medicare.gov provider data lists Margaret on 5 Medicare Advantage plans for 2027 in Westchester County, NY, including Anthem Veteran 2 (HMO-POS) and Anthem Medicare Advantage 2 (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 Margaret Andersen practice?

465 Columbus Ave Ste 370, Valhalla, NY 10595.

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

Call the member services number on your plan card and give them the NPI 1679642938, or ask a Silverpath advisor to check for you. It's free.

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For providers

Is this your practice?

What patients see here today:

  • Provider searches did not return a listing for Margaret Andersen on 23 plans from Elderplan, ElderServe Health, Hamaspik, Inc., Healthfirst Medicare Plan, Humana, Senior Whole Health of New York and Wellcare in Westchester 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 2016-10-27). 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 Margaret Andersen 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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