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

Quest Diagnostics Clinical Laboratories Inc

Organization Clinical Medical Laboratory · NPI 1225074065

Quest Diagnostics Clinical Laboratories Inc is a Clinical Medical Laboratory in Melville, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

50 Republic Rd
Melville, NY 11747-4215
Phone: (800) 877-7530
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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 33D0662981 (NY)

Record details

NPI number1225074065
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationQuest Diagnostics Incorporated
Authorized official Leah Timmerman — Vice President · (973) 520-2700
NPI enumeratedJune 21, 2006
Last updated in NPPESJanuary 17, 2025
Certification dateJanuary 17, 2025
Mailing address14275 Midway Rd Ste 400, Addison, TX 75001-3661

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