Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Melanie Jean Mason, CPSS, CFSP

Peer Specialist in Idaho Falls, ID · enumerated 2021.

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

National Provider Identifier

1922689603

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Registry record

Entity type Individual (Type 1)

Name Ms. Melanie Jean Mason

Credential CPSS, CFSP

Sex Female

Practice address 611 Randy Dr, Idaho Falls, ID, 83401

Phone (208) 243-2223

Enumeration date Apr 15, 2021

Last updated in NPPES Apr 15, 2021

Taxonomy & licenses

103TF0000X Family Psychologist Behavioral Health & Social Service Providers Secondary

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 Melanie Mason practice?

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

What is the NPI number for Melanie Mason?

The National Provider Identifier (NPI) for Melanie Mason is 1922689603, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-15.