Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pathology & Laboratory Services, LLC

Q: What is the NPI number for Pathology & Laboratory Services, LLC?

The NPI for Pathology & Laboratory Services, LLC is 1619194495, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Medical Laboratory in Woodbridge, CT · enumerated 2007 · authorized official Elaine Criscuolo, Coo.

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

National Provider Identifier

1619194495

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Registry record

Entity type Organization (Type 2)

Legal business name Pathology & Laboratory Services, LLC

Practice address 11 Research Dr, Suite 4, Woodbridge, CT, 06525

Phone (203) 389-4350

Enumeration date Apr 20, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License CL-0560 (CT) Primary

Authorized official

Name Elaine Criscuolo

Title Coo

Phone (203) 389-4350

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 Pathology & Laboratory Services, LLC?

NPPES lists Elaine Criscuolo (Coo) as the authorized official for this organization.

What is the NPI number for Pathology & Laboratory Services, LLC?

The NPI for Pathology & Laboratory Services, LLC is 1619194495, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.