Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maddilyn Leth

Peer Specialist in Brigham City, UT · enumerated 2021.

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

National Provider Identifier

1497418834

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Registry record

Entity type Individual (Type 1)

Name Maddilyn Leth

Sex Female

Practice address 60 S Main St Ste B0001, Brigham City, UT, 84302

Phone (435) 239-8768

Enumeration date Oct 21, 2021

Last updated in NPPES Oct 21, 2021

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.

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Frequently asked questions

What is the NPI number for Maddilyn Leth?

The National Provider Identifier (NPI) for Maddilyn Leth is 1497418834, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maddilyn Leth practice?

The practice location on file with NPPES is in Brigham City, UT. 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 2021-10-21.