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

Onyx Laboratories LLC

Organization Clinical Medical Laboratory · NPI 1366956302

Onyx Laboratories LLC is a Clinical Medical Laboratory in Richardson, Texas. Registered with an NPI since 2017.

In the registry since
2017
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

1750 N Collins Blvd Ste 100
Richardson, TX 75080-3551
Phone: (888) 669-9522
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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

Record details

NPI number1366956302
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gregory Butler — President · (516) 695-9391
NPI enumeratedNovember 29, 2017
Last updated in NPPESNovember 29, 2017
Mailing address1750 N Collins Blvd Ste 100, Richardson, TX 75080-3551

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