Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gail Rosanne Nelson, MSW, LCSW

Clinical Social Worker in Visalia, CA · enumerated 2009.

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

National Provider Identifier

1144450883

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Registry record

Entity type Individual (Type 1)

Name Gail Rosanne Nelson

Credential MSW, LCSW

Sex Female

Practice address 5957 S Mooney Blvd, Visalia, CA, 93277

Phone (559) 623-0900

Enumeration date Jul 15, 2009

Last updated in NPPES Apr 19, 2023

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License ASW22162 (CA) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License ASW36788 (CA) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW65002 (CA) 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
LCSW65002	Other	CA	BOARD OF BEHAVIORAL SCIENCES
ASW22162	Other	CA	LICENSE
ASW36788	Other	CA	BOARD OF BEHAVIORAL SCIENCES

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

Is NPI 1144450883 active?

Yes, as of the latest NPPES snapshot, NPI 1144450883 is active (record last updated 2023-04-19).

How do I verify Gail Nelson's NPI record?

Cross-check NPI 1144450883 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 2023-04-19.