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

Melissa D Clark

Peer Specialist in Ellensburg, WA · enumerated 2022 · practices at The Valley Alcohol Council.

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

National Provider Identifier

1477282036

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Registry record

Entity type Individual (Type 1)

Name Melissa D Clark

Sex Female

Practice address Ellensburg, WA, 98926

Phone (509) 925-9821

Enumeration date Jun 8, 2022

Last updated in NPPES Jun 8, 2022

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

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

What is the NPI number for Melissa Clark?

The National Provider Identifier (NPI) for Melissa Clark is 1477282036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Clark practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-08.