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

Marie Leann Gardner

Clinical Social Worker in North Charleston, SC · enumerated 2016.

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

National Provider Identifier

1336597426

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Registry record

Entity type Individual (Type 1)
Name Marie Leann Gardner
Sex Female
Practice address North Charleston, SC, 29405
Phone (803) 447-2003
Enumeration date May 30, 2016
Last updated in NPPES Nov 8, 2023

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 8626 (SC) 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 Marie Gardner?
The National Provider Identifier (NPI) for Marie Gardner is 1336597426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marie Gardner practice?
The practice location on file with NPPES is in North Charleston, SC. 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 2023-11-08.