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Clinical Research Associates, LLC

Research Study Specialist in Huntsville, AL · enumerated 2021 · authorized official Justin Mcculley, Business Manager.

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

National Provider Identifier

1871265454

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Registry record

Entity type Organization (Type 2)
Legal business name Clinical Research Associates, LLC
Practice address 131 Longwood Dr Sw, Huntsville, AL, 35801
Phone (256) 536-6600
Fax (256) 536-6605
Enumeration date Oct 1, 2021
Last updated in NPPES Oct 1, 2021

Taxonomy & classification

1744R1102X Research Study Specialist Other Service Providers Primary

Authorized official

Name Justin Mcculley
Title Business Manager
Phone (256) 536-6600

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.

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Frequently asked questions

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.
What type of organization is Clinical Research Associates, LLC?
Clinical Research Associates, LLC is registered in NPPES as a Research Study Specialist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-01.