Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kenneth Walter Williams, OD

Optometrist in Prescott, AZ · enumerated 2007.

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

National Provider Identifier

1710007711

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Registry record

Entity type Individual (Type 1)

Name Dr. Kenneth Walter Williams

Credential OD

Sex Male

Practice address 3250 Gateway Blvd, #152, Prescott, AZ, 86303

Phone (928) 442-9202

Fax (928) 442-3980

Enumeration date Mar 31, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License AZ1119 (AZ) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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 Kenneth Williams practice?

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

What is the NPI number for Kenneth Williams?

The National Provider Identifier (NPI) for Kenneth Williams is 1710007711, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.