Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Zenith Laboratory Services LLC

Organization Clinical Medical Laboratory · NPI 1841741741

Zenith Laboratory Services LLC is a Clinical Medical Laboratory in Longview, Texas. Licensed in Texas. Registered with an NPI since 2016.

Licensed in
TX
In the registry since
2016
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

402 N 5th St Ste B
Longview, TX 75601-6529
Phone: (903) 212-4302
Fax: (903) 212-4304
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X · Licence 45D2115273 (TX)

Record details

NPI number1841741741
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cyrus Kashef — Cfo · (210) 301-1180
NPI enumeratedOctober 17, 2016
Last updated in NPPESNovember 6, 2018
Mailing addressPo Box 732975, Dallas, TX 75373-2975

Other providers in Longview