Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ashley B Olivier, FNP

Primary Care Nurse Practitioner in Wisner, LA · enumerated 2010.

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

National Provider Identifier

1255649570

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ashley B Olivier

Credential FNP

Sex Female

Practice address 126 Watson Rd, Wisner, LA, 71378

Phone (318) 318-5727

Fax (318) 389-9943

Enumeration date Sep 21, 2010

Last updated in NPPES Nov 22, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN114083 APO6288 (LA) Secondary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP06288 (LA) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier	Type	State	Issuer
72-0838896	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 Ashley Olivier?

The National Provider Identifier (NPI) for Ashley Olivier is 1255649570, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ashley Olivier practice?

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

Other providers at this practice address

Browse all →

Susan Howard Family Nurse Practitioner · Wisner, LA NPI 1578562500 Roger Smith Internal Medicine Physician · Wisner, LA NPI 1023045671

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-22.