Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Graydon Dan Larsen, MOT, OTR/L

Pediatric Occupational Therapist in South Jordan, UT · enumerated 2021.

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

National Provider Identifier

1730857285

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Registry record

Entity type Individual (Type 1)

Name Graydon Dan Larsen

Credential MOT, OTR/L

Sex Male

Practice address 10975 S Sterling View Dr Ste 1c, South Jordan, UT, 84095

Phone (833) 783-2229

Enumeration date Aug 31, 2021

Last updated in NPPES May 11, 2026

Taxonomy & licenses

225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 12814739-4201 (UT) 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 Graydon Larsen practice?

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

What is the NPI number for Graydon Larsen?

The National Provider Identifier (NPI) for Graydon Larsen is 1730857285, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-11.