Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Quest Diagnostics LLC

Organization Clinical Medical Laboratory · NPI 1962283655

Quest Diagnostics LLC is a Clinical Medical Laboratory in Moline, Illinois. Registered with an NPI since 2023.

In the registry since
2023
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

1106 4th Ave
Moline, IL 61265-1231
Phone: (866) 697-8378
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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 number1962283655
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationQuest Diagnostics Incorporated
Authorized official Leah Timmerman — Vice President · (866) 697-8378
NPI enumeratedOctober 10, 2023
Last updated in NPPESSeptember 29, 2026
Certification dateSeptember 29, 2026
Mailing address4770 Regent Blvd, Irving, TX 75063-2445

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