Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Laboratory Corporation of America

Clinical Medical Laboratory in Tucson, AZ · enumerated 2005 · authorized official Kimberly Williams, Vp.

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

National Provider Identifier

1720060965

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Registry record

Entity type Organization (Type 2)

Legal business name Laboratory Corporation of America

Practice address 2001 W Orange Grove #252, Tucson, AZ, 85704

Phone (520) 297-8700

Enumeration date Nov 15, 2005

Last updated in NPPES Nov 18, 2013

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Kimberly Williams

Title Vp

Phone (800) 222-7566

Other identifiers

Identifier	Type	State	Issuer
03D0883333	Other	AZ	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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-11-18. Verify at npiregistry.cms.hhs.gov.

Where is Laboratory Corporation of America located?

The practice location on file with NPPES is in Tucson, AZ.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-18.