Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Denise Williams, RC

Counselor in Hillsboro, OR · enumerated 2006.

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

National Provider Identifier

1740342195

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Registry record

Entity type Individual (Type 1)

Name Denise Williams

Credential RC

Sex Female

Practice address 400 E Main St, Hillsboro, OR, 97123

Phone (503) 318-1438

Enumeration date Dec 14, 2006

Last updated in NPPES Dec 5, 2011

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License RC00053519 (WA) 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.

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Frequently asked questions

Where does Denise Williams practice?

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

What is the NPI number for Denise Williams?

The National Provider Identifier (NPI) for Denise Williams is 1740342195, 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 2011-12-05.