GSB DIAGNOSTICS LLC
NPI 1962355941
Clinical Medical Laboratory in Miami, FL

Active since February 18, 2026CLIA 10D2338672 · Accreditation
300 NE 75TH ST UNIT 110, MIAMI, FL 33138(786) 703-7778(386) 381-1082 Get Directions Write a Review

NPPES record last updated: February 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gsb Diagnostics Llc NPPES

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

GSB DIAGNOSTICS LLC (NPI 1962355941) is a healthcare organization registered as a clinical medical laboratory in Miami, Florida and active in the NPI registry since February 2026. The organization holds an CLIA Accreditation certificate valid through February 12, 2028 and lists Grady D Kittrell, Owner, as its authorized official.

NPPES Registry Identity

NPI1962355941
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameGSB DIAGNOSTICS LLC
Location Address300 NE 75TH ST UNIT 110Miami, FL 33138-5294
Mailing Address300 Ne 75th St Unit 110Miami, FL 33138-5294 · (786) 703-7778 · Fax (386) 381-1082
Fax(386) 381-1082
Organization SubpartNo
Authorized OfficialGrady D KittrellOwner · (786) 703-7778
Enumeration DateFebruary 18, 2026
NPPES CertifiedFebruary 18, 2026
NPI 1962355941 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.
300 NE 75TH ST UNIT 110, Miami, FL 33138

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 10D2338672

Gsb Diagnostics LLC · Miami, FL
Active · expires Feb 12, 2028
CLIA Number10D2338672
Laboratory TypeIndependent
Certificate Effective DateFebruary 13, 2026
Certificate Expiration DateFebruary 12, 2028
Laboratory DirectorMark Shuman
Laboratory Phone(786) 703-7778
Laboratory LocationGsb Diagnostics LLC300 NE 75th Street Suite 110, Miami, FL 33138
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 Gsb Diagnostics LLC's NPI number?

The NPI number for Gsb Diagnostics LLC is 1962355941. It was assigned to this organization in the NPPES registry on February 18, 2026.

Where is Gsb Diagnostics LLC located?

Gsb Diagnostics LLC is located at 300 NE 75th St Unit 110, Miami, FL 33138. The listed phone number is (786) 703-7778.

What is Gsb Diagnostics LLC's specialty?

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

Does Gsb Diagnostics LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 10D2338672) is associated with this NPI, valid through February 12, 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 Gsb Diagnostics LLC was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.