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

Cynthia Hiles, LCSW

Clinical Social Worker in Lake Oswego, OR · enumerated 2007.

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

National Provider Identifier

1952443087

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Registry record

Entity type Individual (Type 1)

Name Cynthia Hiles

Credential LCSW

Sex Female

Practice address Lake Oswego, OR, 97034

Phone (503) 740-1971

Fax (503) 771-2436

Enumeration date Feb 13, 2007

Last updated in NPPES Feb 3, 2026

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 LCSW6088 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License L6538 (OR) 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
11855325	Other	OR	CAQH
R183669	Medicaid	OR	-

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 Cynthia Hiles practice?

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

What is the NPI number for Cynthia Hiles?

The National Provider Identifier (NPI) for Cynthia Hiles is 1952443087, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Anne Meneakis Clinical Social Worker · Lake Oswego, OR NPI 1336224864

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-03.