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

Mrs. Leandra Couasnon, MSW, LISW

Clinical Social Worker in Lithopolis, OH · enumerated 2012.

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

National Provider Identifier

1851666291

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Registry record

Entity type Individual (Type 1)

Name Mrs. Leandra Couasnon

Credential MSW, LISW

Sex Female

Practice address Lithopolis, OH, 43136

Phone (210) 896-2713

Enumeration date Mar 19, 2012

Last updated in NPPES Apr 21, 2022

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 079366 (NY) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License I.1430059 (OH) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Leandra Couasnon practice?

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

What is the NPI number for Leandra Couasnon?

The National Provider Identifier (NPI) for Leandra Couasnon is 1851666291, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-21.