Provider profile

Katrina ArmstrongMD

Hospitalist

2 locationsNPI 1275563330
177 Fort Washington Ave, New York, NY 10032212-305-5138

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Medicare Advantage plans for New York County, NY and Suffolk County, MA.

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Directory results See what each insurance company reports

Listed on 1 plan so far

Some of EmblemHealth, Aetna Medicare, Anthem Blue Cross and Blue Shield HP, Blue Cross Blue Shield of Massachusetts, Commonwealth Care Alliance Massachusetts, Commonwealth Care Alliance, Inc., Elderplan, ElderServe Health, eternalHealth, Fallon Health, Hamaspik, Inc., Healthfirst Medicare Plan, Humana, Mass General Brigham Health Plan, MetroPlus Health Plan, Molina Healthcare of Massachusetts, Senior Whole Health of New York, Tufts Health Plan, UnitedHealthcare, VillageCareMAX, VNS Health Medicare and Wellcare's 2027 plans in New York County, NY and Suffolk County, MA haven't been checked yet.

The 105 Medicare Advantage plans we show for New York County, NY and Suffolk County, MA in 2027

  • 1 lists Katrina
  • 54 not listed
  • 50 not checked yet

EmblemHealth

1 plan lists Katrina.

1plan
  • EmblemHealth VIP Gold Plus (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 177 Fort Washington Ave, New York, NY, 10032
    • 622 W 168th St, Apt VC2, New York, NY, 10032
    • 622 W 168th St, New York, NY, 10032
    • 622 W 168th St, Ste C, New York, NY, 10032
    • 5141 Broadway, New York, NY, 10034
    • 55 Palmer Ave, Bronxville, NY, 10708

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

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

Aetna Medicare

Not checked yet.

1 more Aetna Medicare plan hasn't been checked yet.

Anthem Blue Cross and Blue Shield HP

Not listed on its 5 plans here. That isn't proof they're out of network.

Blue Cross Blue Shield of Massachusetts

Not checked yet.

Commonwealth Care Alliance Massachusetts

Not checked yet.

Commonwealth Care Alliance, Inc.

Not checked yet.

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.

eternalHealth

Not checked yet.

Fallon Health

Not checked yet.

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 checked yet.

2 more Humana plans haven't been checked yet.

Mass General Brigham Health Plan

Not checked yet.

MetroPlus Health Plan

Not listed on its 3 plans here. That isn't proof they're out of network.

Molina Healthcare of Massachusetts

Not checked yet.

Senior Whole Health of New York

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

Tufts Health Plan

Not checked yet.

UnitedHealthcare

Not checked yet.

8 more UnitedHealthcare plans haven't been checked yet.

VillageCareMAX

Not listed on its 3 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.

Wellcare

Not listed on its 9 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

2 practice locations

177 Fort Washington Ave
New York, NY 10032

NPI Registry

73 High St
Charlestown, MA 02129

NPI Registry
NPI issued
2006
Registry record updated
Nov 29, 2022

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

Common questions

Which 2027 Medicare Advantage plans list Katrina Armstrong?

In New York County, NY and Suffolk County, MA, 1 Medicare Advantage plan for 2027 lists Katrina in provider data from Medicare.gov or the carrier, including EmblemHealth VIP Gold Plus (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.

Where does Katrina Armstrong practice?

2 locations, including 177 Fort Washington Ave, New York, NY. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1275563330, or ask a Silverpath advisor to check for you. It's free.

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

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For providers

Is this your practice?

Patients can use Silverpath to find practices and check plan networks in New York County, NY and Suffolk County, MA. 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 2022-11-29). 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 Katrina Armstrong 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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