Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Julie L Williams, PSYD

Clinical Psychologist in Dayton, OH · enumerated 2006.

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

National Provider Identifier

1518925189

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Registry record

Entity type Individual (Type 1)

Name Julie L Williams

Credential PSYD

Sex Female

Practice address 3640 Colonel Glenn Hwy, Dayton, OH, 45435

Phone (937) 775-3494

Fax (937) 254-9267

Enumeration date May 3, 2006

Last updated in NPPES Feb 13, 2024

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6174 (OH) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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

Where does Julie Williams practice?

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

What is the NPI number for Julie Williams?

The National Provider Identifier (NPI) for Julie Williams is 1518925189, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-13.