NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Loucopoulos Optometrists, LLC

Optometrist in Milford, CT · enumerated 2006 · authorized official John Loucopoulos, Sole Member.

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

National Provider Identifier

1871670315

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Loucopoulos Optometrists, LLC
Practice address 49 Turnpike Sq, Milford, CT, 06460
Phone (203) 878-3098
Fax (203) 314-2210
Enumeration date Nov 1, 2006
Last updated in NPPES May 10, 2024

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 002540 (CT) Primary

Authorized official

Name John Loucopoulos
Title Sole Member
Phone (860) 705-7323

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

Who is the authorized official for Loucopoulos Optometrists, LLC?
NPPES lists John Loucopoulos (Sole Member) as the authorized official for this organization.
What is the NPI number for Loucopoulos Optometrists, LLC?
The NPI for Loucopoulos Optometrists, LLC is 1871670315, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-10.