Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Scott Simmons, MS OTR/L

Specialist in Gilbert, AZ · enumerated 2013.

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

National Provider Identifier

1609202480

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Registry record

Entity type Individual (Type 1)

Name Robert Scott Simmons

Credential MS OTR/L

Sex Male

Practice address 4902 S Val Vista Dr, Suite B-102, Gilbert, AZ, 85298

Phone (480) 855-8866

Enumeration date Sep 24, 2013

Last updated in NPPES Sep 24, 2013

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 5594 (AZ) 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 Robert Simmons?

The National Provider Identifier (NPI) for Robert Simmons is 1609202480, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Simmons practice?

The practice location on file with NPPES is in Gilbert, AZ. 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 2013-09-24.