GENDX LLC
NPI 1427902337
Clinical Medical Laboratory in Dallas, TX

Active since February 26, 2026CLIA 45D2343556 · Accreditation
1720 REGAL ROW STE 213, DALLAS, TX 75235(949) 503-0059 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Gendx Llc NPPES

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

GENDX LLC (NPI 1427902337) is a healthcare organization registered as a clinical medical laboratory in Dallas, Texas and active in the NPI registry since February 2026. The organization holds an CLIA Accreditation certificate valid through May 7, 2028 and lists Arlene Gayares, Member, as its authorized official.

NPPES Registry Identity

NPI1427902337
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameGENDX LLC
Location Address1720 REGAL ROW STE 213Dallas, TX 75235-2299
Mailing Address6392 Mcleod Dr Ste 9Las Vegas, NV 89120-4417 · (949) 503-0059
Organization SubpartNo
Authorized OfficialArlene GayaresMember · (949) 503-0059
Enumeration DateFebruary 26, 2026
NPPES CertifiedFebruary 26, 2026
✔ NPI 1427902337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
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.
1720 REGAL ROW STE 213, Dallas, TX 75235

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 Accreditation 45D2343556

Gendx LLC · Dallas, TX
Active · expires May 7, 2028
CLIA Number45D2343556
Laboratory TypeIndependent
Certificate Effective DateMay 8, 2026
Certificate Expiration DateMay 7, 2028
Laboratory DirectorThomas P. Lohmann
Laboratory Phone(949) 503-0059
Laboratory LocationGendx LLC1720 Regal Row Suite 213, Dallas, TX 75235
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Gendx LLC's NPI number?

The NPI number for Gendx LLC is 1427902337. It was assigned to this organization in the NPPES registry on February 26, 2026.

Where is Gendx LLC located?

Gendx LLC is located at 1720 Regal Row Ste 213, Dallas, TX 75235. The listed phone number is (949) 503-0059.

What is Gendx LLC's specialty?

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

Does Gendx LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 45D2343556) is associated with this NPI, valid through May 7, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Gendx LLC was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.