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Diagnostic Sleep and Respiratory Center LLC

Sleep Disorder Diagnostic Clinic/Center in Benson, AZ · enumerated 2007 · authorized official Dena Hackworth-Stockett, Owner/ Clinical Director.

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

National Provider Identifier

1255528741

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Registry record

Entity type Organization (Type 2)
Legal business name Diagnostic Sleep and Respiratory Center LLC
Other name <Unavail>
Practice address 282 E 4th St, Benson, AZ, 85602
Phone (520) 586-4729
Fax (520) 423-3977
Enumeration date Sep 27, 2007
Last updated in NPPES Mar 18, 2009

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities · License 9504 (VA) Primary

Authorized official

Name Dena Hackworth-Stockett
Title Owner/ Clinical Director
Phone (520) 586-4729

Other identifiers

Identifier Type State Issuer
283007 Medicaid AZ -

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

Who is the authorized official for Diagnostic Sleep and Respiratory Center LLC?
NPPES lists Dena Hackworth-Stockett (Owner/ Clinical Director) as the authorized official for this organization.
What is the NPI number for Diagnostic Sleep and Respiratory Center LLC?
The NPI for Diagnostic Sleep and Respiratory Center LLC is 1255528741, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-18.