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Arinella Williams LLC

Arinella Williams LLC is a healthcare organization registered as Ophthalmology Physician in Worcester, MA, holding Type 2 (organization) NPI 1346437688 since 2007. The authorized official on file is Joseph Williams, Owner.

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NPI 1346437688
Entity type Organization (Type 2)
Legal business name Arinella Williams LLC
Practice address 591 LINCOLN ST, Worcester, MA, 01605
Phone 5088532020
Fax 5084595082
Enumeration date 2007-10-01
Last updated in NPPES 2026-03-09

Authorized official

Name Joseph Williams
Title Owner
Phone 5088532020

Taxonomy & classification

Taxonomy code Specialty Primary License State
207W00000X Ophthalmology Physician Primary MA
Copy-ready billing details
Provider: Arinella Williams LLC
NPI: 1346437688
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: 591 LINCOLN ST, Worcester, MA, 01605

Providers at this address

NPI Name Type Specialty Location
1982719944 Dennis Arinella Individual Ophthalmology Physician Worcester, MA
1467567438 Joseph Williams Individual Ophthalmology Physician Worcester, MA
1811093321 James Gordon Individual Optician Worcester, MA
1821173733 Edward Kazarian Individual Ophthalmology Physician Worcester, MA
1659574333 Dennis J. Arinella, M.D.,P.C. Organization Ophthalmology Physician Worcester, MA
1417150194 Joseph M. Williams, M.D.,P.C. Organization Ophthalmology Physician Worcester, MA
1679778708 Premier Optical Organization Eyewear Supplier Worcester, MA
1518155860 Rice Ophthalmology Assoc., P.C. Organization Medical Specialty Clinic/Center Worcester, MA

Verify this record

Cross-check NPI 1346437688 against the authoritative CMS record: view Arinella Williams LLC on the official NPPES registry .

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 or validate an NPI number.

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 Arinella Williams LLC?
Arinella Williams LLC is registered in NPPES as a Ophthalmology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-03-09.