Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Physicians Reference Laboratory LLC

Q: What is the NPI number for Physicians Reference Laboratory LLC?

The NPI for Physicians Reference Laboratory LLC is 1659778264, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Medical Laboratory in Kansas City, MO · enumerated 2014 · authorized official Gregory Keitges, Coo.

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

National Provider Identifier

1659778264

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Registry record

Entity type Organization (Type 2)

Legal business name Physicians Reference Laboratory LLC

Practice address 930 Carondelet Dr, Bldg C Ste 201, Kansas City, MO, 64114

Phone (913) 338-4070

Fax (913) 338-4245

Enumeration date Nov 25, 2014

Last updated in NPPES Nov 25, 2014

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Gregory Keitges

Title Coo

Phone (913) 338-4070

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

What is the NPI number for Physicians Reference Laboratory LLC?

The NPI for Physicians Reference Laboratory LLC is 1659778264, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Physicians Reference Laboratory LLC?

NPPES lists Gregory Keitges (Coo) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-25.