NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Esmira Timofeev, MS

Specialist in Brooklyn, NY · enumerated 2012.

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

National Provider Identifier

1932461977

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Registry record

Entity type Individual (Type 1)
Name Mrs. Esmira Timofeev
Credential MS
Sex Female
Practice address 1580 Dahill Rd, Brooklyn, NY, 11204
Phone (718) 375-2505
Fax (718) 375-2472
Enumeration date Jun 14, 2012
Last updated in NPPES Jun 14, 2012

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 1399794 (NY) Primary

Other identifiers

Identifier Type State Issuer
1399794 Other NY PUBLIC SCHOOL TEACHER CERTIFICATE

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Esmira Timofeev?
Esmira Timofeev is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-14.