Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pro-Genex Laboratories Incorporated

Clinical Medical Laboratory in Gainesville, GA · enumerated 2019 · authorized official Brett Grauss, President & Ceo.

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

National Provider Identifier

1427610674

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Registry record

Entity type Organization (Type 2)

Legal business name Pro-Genex Laboratories Incorporated

Practice address 669 Lanier Park Dr, Gainesville, GA, 30501

Phone (844) 794-3637

Enumeration date Jul 8, 2019

Last updated in NPPES Nov 14, 2022

Taxonomy & classification

207ZP0007X Molecular Genetic Pathology (Pathology) Physician Allopathic & Osteopathic Physicians Secondary

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Brett Grauss

Title President & Ceo

Phone (844) 794-3637

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

Where is Pro-Genex Laboratories Incorporated located?

The practice location on file with NPPES is in Gainesville, GA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-11-14. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-14.