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Toxicology Partners of America, LLC

Clinical Medical Laboratory in Little Rock, AR · enumerated 2012 · authorized official Christopher Hartshorn, Vice President.

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

National Provider Identifier

1518203645

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Registry record

Entity type Organization (Type 2)
Legal business name Toxicology Partners of America, LLC
Practice address 401 S Cedar St, Suite 147, Little Rock, AR, 72205
Phone (501) 687-9220
Enumeration date Dec 18, 2012
Last updated in NPPES Dec 18, 2012

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Christopher Hartshorn
Title Vice President
Phone (314) 803-0330

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.

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Frequently asked questions

Who is the authorized official for Toxicology Partners of America, LLC?
NPPES lists Christopher Hartshorn (Vice President) as the authorized official for this organization.
What is the NPI number for Toxicology Partners of America, LLC?
The NPI for Toxicology Partners of America, LLC is 1518203645, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-18.