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Comprehensive Toxicology PC

Clinical Medical Laboratory in Cookeville, TN · enumerated 2013 · authorized official Charlotte Marks, Billing Manager.

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

National Provider Identifier

1306186614

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Registry record

Entity type Organization (Type 2)
Legal business name Comprehensive Toxicology PC
Practice address 580 S Jefferson Ave, Suite P, Cookeville, TN, 38501
Phone (931) 952-4910
Enumeration date Feb 22, 2013
Last updated in NPPES Feb 22, 2013

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Charlotte Marks
Title Billing Manager
Phone (931) 952-4910

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

Where is Comprehensive Toxicology PC located?
The practice location on file with NPPES is in Cookeville, TN.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-02-22. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-22.