Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charlene Iva Davis, RN

Child & Adolescent Psychiatric/Mental Health Registered Nurse in Fort Defiance, AZ · enumerated 2023.

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

National Provider Identifier

1346943321

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Registry record

Entity type Individual (Type 1)

Name Charlene Iva Davis

Credential RN

Sex Female

Practice address Corner of Routes N12 & N7, Fort Defiance, AZ, 86504

Phone (928) 729-8000

Fax (928) 729-8822

Enumeration date Mar 27, 2023

Last updated in NPPES Mar 27, 2023

Taxonomy & licenses

163WP0807X Child & Adolescent Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License RN164808 (AZ) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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 Charlene Davis practice?

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

What is the NPI number for Charlene Davis?

The National Provider Identifier (NPI) for Charlene Davis is 1346943321, 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 2023-03-27.