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Cornerstone Diagnostics LLC

Cornerstone Diagnostics LLC is a healthcare organization registered as Clinical Medical Laboratory in Covington, LA, holding Type 2 (organization) NPI 1932894078 since 2023. The authorized official on file is Jeffrey Dennis, Managing Partner.

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NPI 1932894078
Entity type Organization (Type 2)
Legal business name Cornerstone Diagnostics LLC
Practice address 621A RIVER HIGHLANDS BLVD, Covington, LA, 70433
Phone 8336479911
Fax 8883880522
Enumeration date 2023-04-05
Last updated in NPPES 2023-04-05

Authorized official

Name Jeffrey Dennis
Title Managing Partner
Phone 8336479911

Taxonomy & classification

Taxonomy code Specialty Primary License State
291U00000X Clinical Medical Laboratory Primary
Copy-ready billing details
Provider: Cornerstone Diagnostics LLC
NPI: 1932894078
Taxonomy: 291U00000X (Clinical Medical Laboratory)
Address: 621A RIVER HIGHLANDS BLVD, Covington, LA, 70433

Verify this record

Cross-check NPI 1932894078 against the authoritative CMS record: view Cornerstone Diagnostics LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Cornerstone Diagnostics LLC?
The NPI for Cornerstone Diagnostics LLC is 1932894078, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Cornerstone Diagnostics LLC?
NPPES lists Jeffrey Dennis (Managing Partner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-04-05.