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349 Knickerbocker Inc.

Optician in Brooklyn, NY · enumerated 2008 · authorized official David Feder, Manager.

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

National Provider Identifier

1376710798

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Registry record

Entity type Organization (Type 2)
Legal business name 349 Knickerbocker Inc.
Other name <Unavail>
Practice address 341 Knickerbocker Ave, Brooklyn, NY, 11237
Phone (718) 418-1268
Enumeration date May 14, 2008
Last updated in NPPES May 14, 2008

Taxonomy & classification

156FX1800X Optician Eye and Vision Services Providers Primary

Authorized official

Name David Feder
Title Manager
Phone (718) 418-1268

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

What is the NPI number for 349 Knickerbocker Inc.?
The NPI for 349 Knickerbocker Inc. is 1376710798, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for 349 Knickerbocker Inc.?
NPPES lists David Feder (Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-14.