Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Attunement Health and Wellness, LLC

Q: What is the NPI number for Attunement Health and Wellness, LLC?

The NPI for Attunement Health and Wellness, LLC is 1265306591, a Type 2 (organization) record in the CMS NPPES registry.

Family Nurse Practitioner in Longview, WA · enumerated 2025 · authorized official Cassie Hummel, Fnp-Bc.

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

National Provider Identifier

1265306591

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Attunement Health and Wellness, LLC

Practice address 880 11th Ave Ste 108, Longview, WA, 98632

Phone (360) 749-1842

Fax (360) 703-6483

Enumeration date Sep 30, 2025

Last updated in NPPES Mar 23, 2026

Taxonomy & classification

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Cassie Hummel

Title Fnp-Bc

Phone (360) 513-4203

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

Who is the authorized official for Attunement Health and Wellness, LLC?

NPPES lists Cassie Hummel (Fnp-Bc) as the authorized official for this organization.

What is the NPI number for Attunement Health and Wellness, LLC?

The NPI for Attunement Health and Wellness, LLC is 1265306591, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-23.