KNOX DIAGNOSTICS, LLC
NPI 1174389647
Clinical Medical Laboratory in Merrillville, IN

Active since February 22, 2024CLIA 15D2286803 · Waiver
521 E 86TH AVE, MERRILLVILLE, IN 46410(872) 233-4509 Get Directions Write a Review

NPPES record last updated: March 14, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Knox Diagnostics, Llc NPPES

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

KNOX DIAGNOSTICS, LLC (NPI 1174389647) is a healthcare organization registered as a clinical medical laboratory in Merrillville, Indiana and active in the NPI registry since February 2024. The organization holds a CLIA Waiver certificate valid through June 30, 2027 and lists Rochelle Knox-smith, Owner, as its authorized official.

NPPES Registry Identity

NPI1174389647
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameKNOX DIAGNOSTICS, LLC
Location Address521 E 86TH AVEMerrillville, IN 46410-6173
Mailing Address521 E 86th AveMerrillville, IN 46410-6173 · (872) 233-4509
Organization SubpartNo
Authorized OfficialRochelle Knox-smithOwner · (872) 233-4509
Enumeration DateFebruary 22, 2024
Last NPPES UpdateMarch 14, 2024
NPPES CertifiedMarch 14, 2024
NPI 1174389647 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.
521 E 86TH AVE, Merrillville, IN 46410

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 Waiver 15D2286803

Knox Diagnostics, LLC · Merrillville, IN
Active · expires Jun 30, 2027
CLIA Number15D2286803
Laboratory TypeIndependent
Certificate Effective DateJuly 1, 2025
Certificate Expiration DateJune 30, 2027
Laboratory DirectorRochelle Knox-Smith
Laboratory Phone(630) 994-9320
Laboratory LocationKnox Diagnostics, LLC521 E 86th Ave, Merrillville, IN 46410
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 15

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

Counselor (Mental Health)
521 E 86TH AVE
MERRILLVILLE, IN 46410
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
521 E 86TH AVE, SUITE Z
MERRILLVILLE, IN 46410
Counselor (Mental Health)
521 E 86TH AVE
MERRILLVILLE, IN 46410
Internal Medicine
521 E 86TH AVE, SUITE Z
MERRILLVILLE, IN 46410
Nurse Practitioner (Family)
521 E 86TH AVE
MERRILLVILLE, IN 46410
Orthopaedic Surgery
521 E 86TH AVE, SUITE P
MERRILLVILLE, IN 46410
Physical Therapist
521 E 86TH AVE, SUITE J
MERRILLVILLE, IN 46410
Nurse Practitioner (Adult Health)
521 E 86TH AVE, SUITE Z
MERRILLVILLE, IN 46410

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 Knox Diagnostics, LLC's NPI number?

The NPI number for Knox Diagnostics, LLC is 1174389647. It was assigned to this organization in the NPPES registry on February 22, 2024.

Where is Knox Diagnostics, LLC located?

Knox Diagnostics, LLC is located at 521 E 86th Ave, Merrillville, IN 46410. The listed phone number is (872) 233-4509.

What is Knox Diagnostics, LLC's specialty?

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

Does Knox Diagnostics, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 15D2286803) is associated with this NPI, valid through June 30, 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 Knox Diagnostics, LLC was last updated on March 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.