QUEST DIAGNOSTICS LLC – NPI #1912788506
Clinical Medical Laboratory

(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.

QUEST DIAGNOSTICS LLC is a clinical medical laboratory located in ROCK ISLAND, IL. NPPES has assigned the NPI number 1912788506 to QUEST DIAGNOSTICS LLC on October 10, 2023. It is a Type-2 NPI, indicating this NPI number is associated with an organization. The primary taxonomy selected by this provider is 291U00000X from the Health Care Provider Taxonomy code set, which is classified as Clinical Medical Laboratory.

Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for QUEST DIAGNOSTICS LLC below.

NPI Profile for
QUEST DIAGNOSTICS LLC

NPI Number
1912788506
Enumeration Date

(more than 2 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
QUEST DIAGNOSTICS LLC
Primary location
2750 11TH ST
ROCK ISLAND, IL 61201-5216
Phone: (866) 697-8378 Fax:
Mailing address
14275 MIDWAY RD STE 400
ADDISON, TX 75001-3614
Phone: (214) 932-8018 Fax: (610) 271-4245
Organization Subpart
Yes - QUEST DIAGNOSTICS LLC is subpart of another organization.
Authorized Official
CHARLES BOWLES
VICE PRESIDENT
Phone: (866) 697-8378
Updated
Certification Date
Oct 10, 2023

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
291U00000X
- Clinical Medical Laboratory (Primary)

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.