Arete Sleep LLC

Arete Sleep LLC is a healthcare organization registered as Sleep Disorder Diagnostic Clinic/Center in Sun City, AZ, holding Type 2 (organization) NPI 1841342839 since 2007. The authorized official on file is Anthony Baumann, Ceo.

✓ Active NPI ✓ Valid NPI checksum

NPI	1841342839
Entity type	Organization (Type 2)
Legal business name	Arete Sleep LLC
Other name	<Unavail>
Practice address	13203 N 103RD AVE STE 1-7, Sun City, AZ, 85351
Phone	4802826565
Fax	4802826665
Enumeration date	2007-01-18
Last updated in NPPES	2011-06-21

Authorized official

Name	Anthony Baumann
Title	Ceo
Phone	4802826532

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QS1200X	Sleep Disorder Diagnostic Clinic/Center	Primary	3557	AZ

Other identifiers

Identifier	Type	State	Issuer
821901	Medicaid	AZ	—

Copy-ready billing details

Provider: Arete Sleep LLC
NPI: 1841342839
Taxonomy: 261QS1200X (Sleep Disorder Diagnostic Clinic/Center)
Address: 13203 N 103RD AVE STE 1-7, Sun City, AZ, 85351

Verify this record

Cross-check NPI 1841342839 against the authoritative CMS record: view Arete Sleep 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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-06-21. Verify at npiregistry.cms.hhs.gov.

Where is Arete Sleep LLC located?

The practice location on file with NPPES is in Sun City, AZ.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-06-21.