Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Integrity Diagnostics LLC

Q: What type of organization is Integrity Diagnostics LLC?

Integrity Diagnostics LLC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Clinical Medical Laboratory in Saint Louis, MO · enumerated 2019 · authorized official Derek Pagan, Cio.

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

National Provider Identifier

1316407265

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Registry record

Entity type Organization (Type 2)

Legal business name Integrity Diagnostics LLC

Practice address 12855 N 40 Dr Ste 345, Saint Louis, MO, 63141

Phone (304) 657-9011

Enumeration date Mar 25, 2019

Last updated in NPPES Mar 25, 2019

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Derek Pagan

Title Cio

Phone (304) 657-9011

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

What type of organization is Integrity Diagnostics LLC?

Integrity Diagnostics LLC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-25.