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Steinway Advanced Medical P.C

Specialist in Astoria, NY · enumerated 2010 · authorized official Thomas Mastakouris, Presitent.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962720722

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Registry record

Entity type Organization (Type 2)
Legal business name Steinway Advanced Medical P.C
Practice address 3010 38th St Fl 2, Astoria, NY, 11103
Phone (718) 545-2020
Fax (718) 932-9131
Enumeration date May 4, 2010
Last updated in NPPES May 4, 2010

Taxonomy & classification

174400000X Specialist Other Service Providers · License 246636 (NY) Primary

Authorized official

Name Thomas Mastakouris
Title Presitent
Phone (718) 545-2020

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Steinway Advanced Medical P.C located?
The practice location on file with NPPES is in Astoria, NY.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-05-04. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-04.