Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Monika Mathews

Peer Specialist in Seattle, WA · enumerated 2025.

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

National Provider Identifier

1356203087

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Registry record

Entity type Individual (Type 1)

Name Monika Mathews

Sex Female

Practice address 2200 Rainier Ave S # 201, Seattle, WA, 98144

Phone (206) 417-9904

Enumeration date Dec 1, 2025

Last updated in NPPES Dec 1, 2025

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers 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 Monika Mathews 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 Monika Mathews?

The National Provider Identifier (NPI) for Monika Mathews is 1356203087, 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 2025-12-01.