Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kelly Anne Grayson, COTA/L

Occupational Therapy Assistant in Phoenix, AZ · enumerated 2012.

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

National Provider Identifier

1437406360

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Registry record

Entity type Individual (Type 1)

Name Kelly Anne Grayson

Credential COTA/L

Sex Female

Practice address 3802 N 91st Ave, Phoenix, AZ, 85037

Phone (623) 772-2378

Enumeration date Aug 9, 2012

Last updated in NPPES Aug 9, 2012

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4913 (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.

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Frequently asked questions

What is the NPI number for Kelly Grayson?

The National Provider Identifier (NPI) for Kelly Grayson is 1437406360, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kelly Grayson practice?

The practice location on file with NPPES is in Phoenix, 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 2012-08-09.