NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arete Nw LLC

Sleep Disorder Diagnostic Clinic/Center in Vancouver, WA · enumerated 2007 · authorized official Anthony Baumann, Ceo.

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

National Provider Identifier

1528193042

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Arete Nw LLC
Practice address 1409 Franklin St, Suite 103, Vancouver, WA, 98660
Enumeration date Feb 23, 2007
Last updated in NPPES Mar 10, 2009

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Anthony Baumann
Title Ceo

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Arete Nw LLC?
The NPI for Arete Nw LLC is 1528193042, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Arete Nw LLC?
NPPES lists Anthony Baumann (Ceo) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-10.