Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Laboratory Corporation of America

Q: What is the NPI number for Laboratory Corporation of America?

The NPI for Laboratory Corporation of America is 1588448666, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Medical Laboratory in Eugene, OR · enumerated 2023 · authorized official Kimberly Williams, Vice President.

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

National Provider Identifier

1588448666

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Registry record

Entity type Organization (Type 2)

Legal business name Laboratory Corporation of America

Practice address 360 S Garden Way Ste 240, Eugene, OR, 97401

Phone (541) 683-6003

Enumeration date Aug 21, 2023

Last updated in NPPES Aug 21, 2023

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Kimberly Williams

Title Vice President

Phone (336) 222-7566

Other identifiers

Identifier	Type	State	Issuer
38D0993780	Other	-	CLIA

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 Laboratory Corporation of America?

The NPI for Laboratory Corporation of America is 1588448666, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Laboratory Corporation of America?

NPPES lists Kimberly Williams (Vice President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-21.