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

Quest Diagnostics LLC Il

Organization Clinical Medical Laboratory · NPI 1710906342

Quest Diagnostics LLC Il is a Clinical Medical Laboratory in Vernon Hills, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

870 W End Ct
Vernon Hills, IL 60061-1383
Phone: (847) 362-5323
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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 (IL)

Record details

NPI number1710906342
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationQuest Diagnostics Incorporated
Authorized official G. Cartier — Vp National Billing · (484) 676-7731
NPI enumeratedJuly 18, 2006
Last updated in NPPESJanuary 10, 2008
Mailing address2750 Monroe Blvd, Mr200, Norristown, PA 19403-2429

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