Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Labone LLC

Q: What is the NPI number for Labone LLC?

The NPI for Labone LLC is 1831998723, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Medical Laboratory in Kansas City, MO · enumerated 2025 · authorized official Leah Timmerman, Vice President.

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

National Provider Identifier

1831998723

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Registry record

Entity type Organization (Type 2)

Legal business name Labone LLC

Parent organization Quest Diagnostics Incorporated

Practice address 3801 Dr Martin Luther King Jr Blvd Ste 11301136, Kansas City, MO, 64130

Phone (816) 400-8751

Enumeration date Mar 12, 2025

Last updated in NPPES Mar 12, 2025

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Leah Timmerman

Title Vice President

Phone (973) 520-2700

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

Who is the authorized official for Labone LLC?

NPPES lists Leah Timmerman (Vice President) as the authorized official for this organization.

What is the NPI number for Labone LLC?

The NPI for Labone LLC is 1831998723, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-12.