Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Matthews, M.A.

Mental Health Counselor in Seattle, WA · enumerated 2013.

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

National Provider Identifier

1861822165

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Registry record

Entity type Individual (Type 1)

Name Robert Matthews

Credential M.A.

Sex Male

Practice address 1817 Queen Anne Ave N, Suite 303, Seattle, WA, 98109

Phone (206) 285-0171

Enumeration date Nov 22, 2013

Last updated in NPPES Dec 22, 2014

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MG60468517 (WA) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License MC60468316 (WA) Primary

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

Where does Robert Matthews practice?

The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Robert Matthews?

The National Provider Identifier (NPI) for Robert Matthews is 1861822165, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-22.