Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ellen Dawn Colegrove-Fullerton

Social Worker in Mckinleyville, CA · enumerated 2023.

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

National Provider Identifier

1649054636

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Registry record

Entity type Individual (Type 1)

Name Ellen Dawn Colegrove-Fullerton

Sex Female

Practice address 1560 Betty Ct, Mckinleyville, CA, 95519

Phone (707) 839-1933

Fax (707) 839-1726

Enumeration date Aug 22, 2023

Last updated in NPPES Sep 10, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 117221 (CA) 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

What is the NPI number for Ellen Colegrove-Fullerton?

The National Provider Identifier (NPI) for Ellen Colegrove-Fullerton is 1649054636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ellen Colegrove-Fullerton practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-10.