Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

P23 Labs

Clinical Medical Laboratory in Little Rock, AR · enumerated 2020 · authorized official George Montgomery, Owner.

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

National Provider Identifier

1699306860

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Registry record

Entity type Organization (Type 2)

Legal business name P23 Labs

Practice address 400 W Capitol Ave, Little Rock, AR, 72201

Phone (901) 341-6464

Enumeration date Jan 28, 2020

Last updated in NPPES Oct 24, 2021

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name George Montgomery

Title Owner

Phone (937) 572-3366

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 P23 Labs located?

The practice location on file with NPPES is in Little Rock, AR.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-10-24. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-24.