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On Sight Optical

Optician in Andover, MA · enumerated 2011 · authorized official Laura Alefantis, Co-Owner.

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

National Provider Identifier

1316226715

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Registry record

Entity type Organization (Type 2)
Legal business name On Sight Optical
Parent organization Granular LLC
Practice address 300 Brickstone Sq, Suite 201, Andover, MA, 01810
Phone (978) 662-5273
Fax (888) 908-3211
Enumeration date Aug 16, 2011
Last updated in NPPES Aug 16, 2011

Taxonomy & classification

156FX1800X Optician Eye and Vision Services Providers · License 6095 (MA) Primary

Authorized official

Name Laura Alefantis
Title Co-Owner
Phone (978) 662-5273

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 type of organization is On Sight Optical?
On Sight Optical is registered in NPPES as a Optician (its primary provider taxonomy).
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-16.