Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Medcomp Tox, LLC

Clinical Medical Laboratory in Zachary, LA · enumerated 2014 · authorized official William Beasley, Cfo/Coo.

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

National Provider Identifier

1144628710

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Registry record

Entity type Organization (Type 2)

Legal business name Medcomp Tox, LLC

Practice address 20203 Machost Rd, Zachary, LA, 70791

Phone (225) 570-8486

Fax (225) 570-8487

Enumeration date Dec 15, 2014

Last updated in NPPES Dec 15, 2014

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name William Beasley

Title Cfo/Coo

Phone (225) 570-8486

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.

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Frequently asked questions

Where is Medcomp Tox, LLC located?

The practice location on file with NPPES is in Zachary, LA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-12-15. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Yanzheng Zhang Clinical Laboratory Director (Non-physician) · Zachary, LA NPI 1831399880 Medcomp Sciences LLC Clinical Medical Laboratory · Zachary, LA NPI 1982940862

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-15.