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

Alesia Anne Leingang, O.T.

Occupational Therapist in Metairie, LA · enumerated 2007.

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

National Provider Identifier

1821210576

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Registry record

Entity type Individual (Type 1)

Name Alesia Anne Leingang

Credential O.T.

Sex Female

Practice address Metairie, LA, 70003

Phone (504) 236-2088

Fax (504) 281-4260

Enumeration date May 3, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OTT.Z12361 (LA) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

Other identifiers

Identifier	Type	State	Issuer
1310131	Medicaid	LA	-

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

What is the NPI number for Alesia Leingang?

The National Provider Identifier (NPI) for Alesia Leingang is 1821210576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alesia Leingang practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.