Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deana Mateo

Peer Specialist in Longview, WA · enumerated 2017 · practices at Columbia Wellness.

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

National Provider Identifier

1699216440

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Registry record

Entity type Individual (Type 1)

Name Deana Mateo

Sex Female

Practice address 720 14th Avenue, Longview, WA, 98632

Phone (360) 423-0203

Fax (360) 577-0269

Enumeration date Mar 13, 2017

Last updated in NPPES May 1, 2019

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

175T00000X Peer Specialist Other Service Providers · License 60722706 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
2097910	Medicaid	WA	-

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 specialty is Deana Mateo?

Deana Mateo is registered in NPPES with the primary taxonomy of Peer Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-01.