NPI Portal NPI Lookup & Verification

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

Ruth Ellen Wilcox, LMFT

Marriage & Family Therapist in Lake Havasu City, AZ · enumerated 2009 · practices at Arizona Road-Runner Shuttle.

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

National Provider Identifier

1366771529

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Registry record

Entity type Individual (Type 1)
Name Ruth Ellen Wilcox
Credential LMFT
Sex Female
Practice address Lake Havasu City, AZ, 86403
Enumeration date Dec 17, 2009
Last updated in NPPES Apr 2, 2021

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 45364 (CA) Secondary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LMFT15555 (AZ) Primary
LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT 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.

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Frequently asked questions

Is NPI 1366771529 active?
Yes, as of the latest NPPES snapshot, NPI 1366771529 is active (record last updated 2021-04-02).
How do I verify Ruth Wilcox's NPI record?
Cross-check NPI 1366771529 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-02.