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Crestar Labs Dx LLC

Clinical Medical Laboratory in Richardson, TX · enumerated 2019 · authorized official Fadel Alshalabi, Ceo.

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

National Provider Identifier

1568004133

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Registry record

Entity type Organization (Type 2)
Legal business name Crestar Labs Dx LLC
Practice address 1651 N Collins Blvd Ste 180, Richardson, TX, 75080
Phone (615) 850-9010
Enumeration date Oct 15, 2019
Last updated in NPPES Oct 15, 2019

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Fadel Alshalabi
Title Ceo
Phone (704) 433-8888

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 type of organization is Crestar Labs Dx LLC?
Crestar Labs Dx 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-15.