NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Naugatuck Valley Endoscopy Center, LLC

Ambulatory Surgical Clinic/Center in Waterbury, CT · enumerated 2006 · authorized official Diane Youd, Administrator.

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

National Provider Identifier

1043283906

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Naugatuck Valley Endoscopy Center, LLC
Other name <Unavail>
Practice address 1312 West Main St, Waterbury, CT, 06708
Fax (203) 756-2448
Enumeration date Feb 10, 2006
Last updated in NPPES Jun 12, 2026

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities Primary
261QE0800X Endoscopy Clinic/Center Ambulatory Health Care Facilities · License 0284 (CT) Secondary

Authorized official

Name Diane Youd
Title Administrator

Other identifiers

Identifier Type State Issuer
004247864 Medicaid CT -

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 the NPI number for Naugatuck Valley Endoscopy Center, LLC?
The NPI for Naugatuck Valley Endoscopy Center, LLC is 1043283906, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Naugatuck Valley Endoscopy Center, LLC?
NPPES lists Diane Youd (Administrator) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-12.