Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gsb Diagnostics LLC

Clinical Medical Laboratory in Miami, FL · enumerated 2026 · authorized official Grady Kittrell, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962355941

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Gsb Diagnostics LLC

Practice address 300 Ne 75th St Unit 110, Miami, FL, 33138

Phone (786) 703-7778

Fax (386) 381-1082

Enumeration date Feb 18, 2026

Last updated in NPPES Feb 18, 2026

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Grady Kittrell

Title Owner

Phone (786) 703-7778

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-02-18. Verify at npiregistry.cms.hhs.gov.

Where is Gsb Diagnostics LLC located?

The practice location on file with NPPES is in Miami, FL.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-18.