Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Truemark Labs LLC

Clinical Medical Laboratory in Denton, TX · enumerated 2025 · authorized official Vaishnavi Manthena, Owner/President.

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

National Provider Identifier

1881575827

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Registry record

Entity type Organization (Type 2)

Legal business name Truemark Labs LLC

Practice address 301 Dallas Dr Ste 128, Denton, TX, 76205

Phone (945) 372-4747

Enumeration date Sep 8, 2025

Last updated in NPPES Sep 23, 2025

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Vaishnavi Manthena

Title Owner/President

Phone (945) 372-4747

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-09-23. Verify at npiregistry.cms.hhs.gov.

Where is Truemark Labs LLC located?

The practice location on file with NPPES is in Denton, TX.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-23.