Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Altru Diagnostics, Inc

Q: What is the NPI number for Altru Diagnostics, Inc?

The NPI for Altru Diagnostics, Inc is 1740715333, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Medical Laboratory in Houston, TX · enumerated 2017 · authorized official William Howard, Ceo.

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

National Provider Identifier

1740715333

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Registry record

Entity type Organization (Type 2)

Legal business name Altru Diagnostics, Inc

Practice address 8566 Katy Fwy Ste 121, Houston, TX, 77024

Phone (470) 649-4209

Enumeration date Apr 21, 2017

Last updated in NPPES Nov 17, 2025

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name William Howard

Title Ceo

Phone (281) 968-6823

Other identifiers

Identifier	Type	State	Issuer
45D2128678	Other	TX	CLIA

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 Altru Diagnostics, Inc?

NPPES lists William Howard (Ceo) as the authorized official for this organization.

What is the NPI number for Altru Diagnostics, Inc?

The NPI for Altru Diagnostics, Inc is 1740715333, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-17.