Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sight Services P.C.

Q: What type of organization is Sight Services P.C.?

Sight Services P.C. is registered in NPPES as a Optometrist (its primary provider taxonomy).

Optometrist in Newark, NJ · enumerated 2015 · authorized official Jacob Finestone, M.D..

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

National Provider Identifier

1255720124

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Registry record

Entity type Organization (Type 2)

Legal business name Sight Services P.C.

Practice address 65 Jay St, Newark, NJ, 07103

Phone (718) 633-2455

Fax (347) 252-6995

Enumeration date Jan 15, 2015

Last updated in NPPES Jan 19, 2015

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 270A00605500 (NY) Primary

Authorized official

Name Jacob Finestone

Title M.D.

Phone (718) 633-2455

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 Sight Services P.C.?

Sight Services P.C. is registered in NPPES as a Optometrist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-19.