SONORA QUEST LABORATORIES LLC
NPI 1538105366
Clinical Medical Laboratory in Phoenix, AZ

Active since June 21, 2006
424 S 56TH ST STE 100, PHOENIX, AZ 85034(602) 685-5000(602) 685-5903 Get Directions Write a Review

NPPES record last updated: April 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 9, 2026, May 16, 2025, Sep 14, 2022 and 3 more (6 updates tracked since 2016).

About Sonora Quest Laboratories Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SONORA QUEST LABORATORIES LLC (NPI 1538105366) is a healthcare organization registered as a clinical medical laboratory in Phoenix, Arizona and active in the NPI registry since June 2006. The organization lists Nichole Kerr, Senior Director, Revenue Services, as its authorized official.

NPPES Registry Identity

NPI1538105366
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameSONORA QUEST LABORATORIES LLC
Location Address424 S 56TH ST STE 100Phoenix, AZ 85034-2177
Mailing AddressPo Box 67150Phoenix, AZ 85082-7150 · (602) 685-5000 · Fax (602) 685-5903
Fax(602) 685-5903
Organization SubpartYesParent: Quest Diagnostics Clinical Laboratories Inc
Authorized OfficialNichole KerrSenior Director, Revenue Services · (602) 685-5427
Enumeration DateJune 21, 2006
Last NPPES UpdateApril 9, 20266 updates tracked since enumeration
NPPES CertifiedApril 9, 2026
NPI 1538105366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License Licensed in AZ · 03D0528878
Definition
(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.
424 S 56TH ST STE 100, Phoenix, AZ 85034

Accepted Insurance

Areas of Expertise CMS Part B claims 574

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
619,026 services253,184 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
493,766 services245,274 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
452,789 services227,604 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
267,208 services189,057 patients
Blood test, thyroid stimulating hormone (tsh) 84443
A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.
227,674 services159,129 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
194,022 services123,746 patients

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sonora Quest Laboratories LLC's NPI number?

The NPI number for Sonora Quest Laboratories LLC is 1538105366. It was assigned to this organization in the NPPES registry on June 21, 2006.

Where is Sonora Quest Laboratories LLC located?

Sonora Quest Laboratories LLC is located at 424 S 56th St Ste 100, Phoenix, AZ 85034. The listed phone number is (602) 685-5000.

What is Sonora Quest Laboratories LLC's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

What insurance does Sonora Quest Laboratories LLC accept?

Health plans from Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Kansas, Inc. and Imperial Insurance Companies, Inc. and 4 other insurers list Sonora Quest Laboratories LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sonora Quest Laboratories LLC was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.