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

Mr. Joseph Nathan Walton, PTA

Physical Therapy Assistant in Memphis, TN · enumerated 2008.

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

National Provider Identifier

1043468168

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Registry record

Entity type Individual (Type 1)

Name Mr. Joseph Nathan Walton

Credential PTA

Sex Male

Practice address Memphis, TN, 38134

Phone (901) 377-1011

Fax (901) 266-0463

Enumeration date Sep 3, 2008

Last updated in NPPES Sep 3, 2008

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

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1920 (TN) 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 Joseph Walton?

The National Provider Identifier (NPI) for Joseph Walton is 1043468168, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Walton practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-03.