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

Dr. Colleen Williams, SLP.D, CCC-SLP

Speech-Language Pathologist in Newnan, GA · enumerated 2014.

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

National Provider Identifier

1740698075

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Registry record

Entity type Individual (Type 1)

Name Dr. Colleen Williams

Credential SLP.D, CCC-SLP

Sex Female

Practice address Newnan, GA, 30265

Phone (404) 384-4107

Enumeration date Jul 30, 2014

Last updated in NPPES Jul 30, 2014

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP001186 (GA) 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

Where does Colleen Williams practice?

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

What is the NPI number for Colleen Williams?

The National Provider Identifier (NPI) for Colleen Williams is 1740698075, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-30.