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Arrowpoint Clinical Lab LLC

Clinical Medical Laboratory in Houston, TX · enumerated 2021 · authorized official John Sadler, Owner.

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

National Provider Identifier

1710578208

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Registry record

Entity type Organization (Type 2)
Legal business name Arrowpoint Clinical Lab LLC
Parent organization Arrowpoint Clinical Lab LLC
Practice address 4106 Tidewater Dr, Houston, TX, 77045
Phone (713) 517-1875
Enumeration date Jan 28, 2021
Last updated in NPPES Jan 28, 2021

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name John Sadler
Title Owner
Phone (713) 517-1875

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 Arrowpoint Clinical Lab LLC?
Arrowpoint Clinical Lab LLC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-28.