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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Jay Evan Walker, COTA-L

Occupational Therapy Assistant in Ridgeland, MS · enumerated 2007.

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

National Provider Identifier

1306996996

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Registry record

Entity type Individual (Type 1)
Name Mr. Jay Evan Walker
Credential COTA-L
Sex Male
Practice address Ridgeland, MS, 39157
Phone (601) 605-6777
Fax (601) 605-8869
Enumeration date Jan 12, 2007
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License TA1619 (MS) 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 Jay Walker?
The National Provider Identifier (NPI) for Jay Walker is 1306996996, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jay Walker practice?
The practice location on file with NPPES is in Ridgeland, MS. 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 2007-07-08.