Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Leanne R Louviere, APRN, CPNP

Pediatric Nurse Practitioner in Abbeville, LA · enumerated 2010.

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

National Provider Identifier

1891027660

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Registry record

Entity type Individual (Type 1)

Name Mrs. Leanne R Louviere

Credential APRN, CPNP

Sex Female

Practice address 2405 Alonzo St, Abbeville, LA, 70510

Phone (337) 893-3722

Enumeration date Feb 4, 2010

Last updated in NPPES Feb 4, 2010

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP06035 (LA) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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

What is the NPI number for Leanne Louviere?

The National Provider Identifier (NPI) for Leanne Louviere is 1891027660, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leanne Louviere practice?

The practice location on file with NPPES is in Abbeville, 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 2010-02-04.