CIRCULUS DIAGNOSTICS
NPI 1841936168
Clinical Medical Laboratory in Grand Prairie, TX

Active since May 10, 2022
2801 OSLER DR STE 123, GRAND PRAIRIE, TX 75051(817) 913-2669 Get Directions Write a Review

NPPES record last updated: October 26, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 26, 2022, Aug 5, 2022, May 10, 2022 (3 updates tracked since 2022).

About Circulus Diagnostics NPPES

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

CIRCULUS DIAGNOSTICS (NPI 1841936168) is a healthcare organization registered as a clinical medical laboratory in Grand Prairie, Texas and active in the NPI registry since May 2022. The organization lists Craig Hilburn, Chief Operations Officer, as its authorized official.

NPPES Registry Identity

NPI1841936168
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameINSTITUTE FOR HEALTH EVALUATION AND RESEARCH UNLIMITED LLC
Location Address2801 OSLER DR STE 123Grand Prairie, TX 75051-1059
Mailing Address3427 E Hunter Bend CtMansfield, TX 76063-7510
Organization SubpartNo
Authorized OfficialCraig HilburnChief Operations Officer · (817) 913-2669
Enumeration DateMay 10, 2022
Last NPPES UpdateOctober 26, 20223 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2022
NPI 1841936168 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.
2801 OSLER DR STE 123, Grand Prairie, TX 75051

Other Names 1

Doing Business AsCirculus Diagnostics

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinical Medical Laboratory
2801 OSLER DR STE 123
GRAND PRAIRIE, TX 75051

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 Institute For Health Evaluation And Research Unlimited LLC's NPI number?

The NPI number for Institute For Health Evaluation And Research Unlimited LLC is 1841936168. It was assigned to this organization in the NPPES registry on May 10, 2022. The provider is doing business as Circulus Diagnostics.

Where is Institute For Health Evaluation And Research Unlimited LLC located?

Institute For Health Evaluation And Research Unlimited LLC is located at 2801 Osler Dr Ste 123, Grand Prairie, TX 75051. The listed phone number is (817) 913-2669.

What is Institute For Health Evaluation And Research Unlimited LLC's specialty?

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

When was this NPI record last updated?

The NPPES record for Institute For Health Evaluation And Research Unlimited LLC was last updated on October 26, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS; the most recent full sync was completed on July 26, 2026. Anyone can also request an on-demand re-check of this record against the live CMS registry, directly from this page.