OrganizationActive
349 Knickerbocker Inc.
NPI 1376710798 · Optician · Brooklyn, NY
349 Knickerbocker Inc. is a Optician organization in Brooklyn, NY (NPI 1376710798).
Provider details
- NPI number
- 1376710798
- Entity type
- Organization
- Primary specialty
- OpticianEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- David Feder, Manager(718) 418-1268
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
341 Knickerbocker Ave
Brooklyn, NY 11237-3740
Phone: (718) 418-1268
Street-level locationGet directions
Mailing address
783 Evergreen Dr
West Hempstead, NY 11552-3406
Other names (DBA / former)
- Doing business as
- Knickerbocker Optical
Registry dates
- Enumerated
- 2008-05-14
- Last updated
- 2008-05-14
Frequently asked questions
- What is 349 Knickerbocker Inc.'s NPI number?
- 349 Knickerbocker Inc.'s National Provider Identifier (NPI) is 1376710798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 349 Knickerbocker Inc.?
- 349 Knickerbocker Inc. is classified in the NPPES registry as Optician (Eye and Vision Services Providers).
- Where is 349 Knickerbocker Inc. located?
- 349 Knickerbocker Inc.'s practice location on file with NPPES is 341 Knickerbocker Ave, Brooklyn, NY 11237-3740.
- What is 349 Knickerbocker Inc.'s phone number?
- The practice phone number listed in the NPPES registry for 349 Knickerbocker Inc. is (718) 418-1268.
- Who is the authorized official for 349 Knickerbocker Inc.?
- The authorized official listed on 349 Knickerbocker Inc.'s NPPES record is David Feder, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 349 Knickerbocker Inc.'s NPI active?
- Yes — 349 Knickerbocker Inc.'s NPI (1376710798) is active in the NPPES registry as of the last update on 2008-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.