NPI Portal NPI Lookup & Verification

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

Mr. James J Walker, LCSW

Clinical Social Worker in Shepherdsville, KY · enumerated 2007 · practices at Aurora Behavioral Health.

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

National Provider Identifier

1538214093

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Registry record

Entity type Individual (Type 1)
Name Mr. James J Walker
Credential LCSW
Sex Male
Practice address Shepherdsville, KY, 40165
Phone (502) 494-6631
Fax (502) 333-9667
Enumeration date Jan 24, 2007
Last updated in NPPES Apr 20, 2021

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 3519 (KY) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier Type State Issuer
K018521 Other - MEDICARE PTAN
7100269790 Medicaid KY -

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

Where does James Walker practice?
The practice location on file with NPPES is in Shepherdsville, KY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Walker?
The National Provider Identifier (NPI) for James Walker is 1538214093, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-20.