QUEST DIAGNOSTICS LLC IL
NPI 1124541388
Clinical Medical Laboratory in Dearborn, MI
About Quest Diagnostics Llc Il NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
QUEST DIAGNOSTICS LLC IL (NPI 1124541388) is a healthcare organization registered as a clinical medical laboratory in Dearborn, Michigan and active in the NPI registry since July 2017. The organization holds a CLIA Certificate of Compliance certificate valid through August 23, 2027 and lists Leah D Timmerman, Vice President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 23D2129463
Quest Diagnostics Inc - Dearborn Rrl · Dearborn, MIAreas of Expertise CMS Part B claims 2
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.
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 Quest Diagnostics LLC Il's NPI number?
The NPI number for Quest Diagnostics LLC Il is 1124541388. It was assigned to this organization in the NPPES registry on July 19, 2017.
Where is Quest Diagnostics LLC Il located?
Quest Diagnostics LLC Il is located at 3133 S Telegraph Rd Ste B, Dearborn, MI 48124. The listed phone number is (248) 321-9044.
What is Quest Diagnostics LLC Il's specialty?
The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.
Does Quest Diagnostics LLC Il hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 23D2129463) is associated with this NPI, valid through August 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Quest Diagnostics LLC Il was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.