Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Leslie Danielle Cook, LCSW

Clinical Social Worker in Silver City, NM · enumerated 2007.

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

National Provider Identifier

1083744742

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Registry record

Entity type Individual (Type 1)

Name Ms. Leslie Danielle Cook

Credential LCSW

Sex Female

Practice address 1318 E 32nd St, Silver City, NM, 88061

Phone (575) 388-4412

Enumeration date Mar 6, 2007

Last updated in NPPES Jul 24, 2018

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License C-09990 (NM) Primary

1041S0200X School Social Worker Behavioral Health & Social Service Providers · License B04834 (NM) Secondary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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

How do I verify Leslie Cook's NPI record?

Cross-check NPI 1083744742 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1083744742 active?

Yes, as of the latest NPPES snapshot, NPI 1083744742 is active (record last updated 2018-07-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-24.