Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Melissa M Riley

Developmental Therapist in Clarkston, WA · enumerated 2021.

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

National Provider Identifier

1942976303

Verified

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Registry record

Entity type Individual (Type 1)

Name Melissa M Riley

Sex Female

Practice address Clarkston, WA, 99403

Phone (509) 780-7635

Enumeration date Aug 17, 2021

Last updated in NPPES May 6, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative 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 Melissa Riley practice?

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

What is the NPI number for Melissa Riley?

The National Provider Identifier (NPI) for Melissa Riley is 1942976303, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-06.