Provider profile

Henry GasiorowskiMD

Dermatology

CMS lists a Medicare opt-outNPI 1962504779
40 West Elm Street, Greenwich, CT 06830203-661-7546

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The 24 Medicare Advantage plans we show for Fairfield County, CT in 2027

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CMS lists a Medicare opt-out period

CMS's opt-out file, covering data through 2026-08-31, lists a period from 2014-01-26 until 2028-01-26. Medicare generally won't pay for services from an opted-out provider, except in emergencies. Confirm current status with the office. This is separate from Advantage plan network and office matches.

CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026

Practice location

40 West Elm Street
Greenwich, CT 06830

NPI Registry
NPI issued
2006
Registry record updated
May 27, 2008

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

Common questions

Does Henry Gasiorowski accept Medicare?

CMS lists a Medicare opt-out. CMS's opt-out file, covering data through 2026-08-31, lists a period from 2014-01-26 until 2028-01-26. Medicare generally won't pay for services from an opted-out provider, except in emergencies. Confirm current status with the office. This is separate from Advantage plan network and office matches.

Where does Henry Gasiorowski practice?

40 West Elm Street, Greenwich, CT 06830.

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

Call the member services number on your plan card and give them the NPI 1962504779, or ask a Silverpath advisor to check for you. It's free.

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Patients can use Silverpath to find practices and check plan networks in Fairfield County, CT. 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 2008-05-27). Plan networks: carrier provider directories and Medicare.gov provider data. 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Networks change during the year, and a directory can be out of date.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 Henry Gasiorowski 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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