NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Access Mental Health Care, LLC

Psychiatric/Mental Health Nurse Practitioner in Walla Walla, WA · enumerated 2021 · authorized official Diana Griffin, Owner/Partner/Authorized Official.

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

National Provider Identifier

1881287225

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Access Mental Health Care, LLC
Practice address 2316 Eastgate St Ste 110, Walla Walla, WA, 99362
Phone (509) 593-2878
Enumeration date Feb 17, 2021
Last updated in NPPES Feb 17, 2021

Taxonomy & classification

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Diana Griffin
Title Owner/Partner/Authorized Official
Phone (509) 301-3295

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 Access Mental Health Care, LLC?
NPPES lists Diana Griffin (Owner/Partner/Authorized Official) as the authorized official for this organization.
What is the NPI number for Access Mental Health Care, LLC?
The NPI for Access Mental Health Care, LLC is 1881287225, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-17.