Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexis Welliver

Behavior Analyst in Lafayette, LA · enumerated 2022.

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

National Provider Identifier

1518691039

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Registry record

Entity type Individual (Type 1)

Name Alexis Welliver

Sex Female

Practice address 3420 Ne Evangeline Trwy, Lafayette, LA, 70507

Phone (337) 534-8679

Fax (337) 534-0027

Enumeration date Jul 11, 2022

Last updated in NPPES Jul 11, 2022

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License L-646 (LA) 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

Where does Alexis Welliver practice?

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

What is the NPI number for Alexis Welliver?

The National Provider Identifier (NPI) for Alexis Welliver is 1518691039, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-11.