NPI Portal NPI Lookup & Verification

Core Diagnostic Laboratories LLC

Core Diagnostic Laboratories LLC is a healthcare organization registered as Clinical Medical Laboratory in Birmingham, AL, holding Type 2 (organization) NPI 1598266421 since 2018. The authorized official on file is Doug Randall, Ceo.

✓ Active NPI ✓ Valid NPI checksum

NPI 1598266421
Entity type Organization (Type 2)
Legal business name Core Diagnostic Laboratories LLC
Practice address 211 SUMMIT PKWY STE 124, Birmingham, AL, 35209
Phone 2055345114
Fax 2052786939
Enumeration date 2018-02-26
Last updated in NPPES 2020-12-09

Authorized official

Name Doug Randall
Title Ceo
Phone 2055085939

Taxonomy & classification

Taxonomy code Specialty Primary License State
291U00000X Clinical Medical Laboratory Primary 01D2144684 AL

Other identifiers

Identifier Type State Issuer
220224 Medicaid AL
Copy-ready billing details
Provider: Core Diagnostic Laboratories LLC
NPI: 1598266421
Taxonomy: 291U00000X (Clinical Medical Laboratory)
Address: 211 SUMMIT PKWY STE 124, Birmingham, AL, 35209

Verify this record

Cross-check NPI 1598266421 against the authoritative CMS record: view Core Diagnostic Laboratories 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 type of organization is Core Diagnostic Laboratories LLC?
Core Diagnostic Laboratories 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 2026-07-11. Provider record last updated 2020-12-09.