Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

I. David Nestorowicz L.L.C.

Q: What type of organization is I. David Nestorowicz L.L.C.?

I. David Nestorowicz L.L.C. is registered in NPPES as a Optometrist (its primary provider taxonomy).

Optometrist in Freehold, NJ · enumerated 2007 · authorized official Igor Nestorowicz, President.

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

National Provider Identifier

1346377520

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Registry record

Entity type Organization (Type 2)

Legal business name I. David Nestorowicz L.L.C.

Practice address 4345 Us Rt 9 North, Freehold, NJ, 07728

Phone (732) 431-1004

Fax (732) 431-1006

Enumeration date Feb 27, 2007

Last updated in NPPES Aug 18, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 270A00607300 (NJ) Primary

332H00000X Eyewear Supplier Suppliers Secondary

Authorized official

Name Igor Nestorowicz

Title President

Phone (732) 431-1004

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is I. David Nestorowicz L.L.C.?

I. David Nestorowicz L.L.C. is registered in NPPES as a Optometrist (its primary provider taxonomy).

Providers at this address

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Igor Nestorowicz Optometrist · Freehold, NJ NPI 1154427532

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-18.