Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sadie Noelle Wallace

Behavior Analyst in Bossier City, LA · enumerated 2018.

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

National Provider Identifier

1538657051

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Registry record

Entity type Individual (Type 1)

Name Sadie Noelle Wallace

Sex Female

Practice address 4440 Viking Dr Ste 400, Bossier City, LA, 71111

Phone (318) 588-8908

Fax (318) 588-8909

Enumeration date Apr 30, 2018

Last updated in NPPES Mar 29, 2021

Taxonomy & licenses

106E00000X Assistant Behavior Analyst Behavioral Health & Social Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License L-494 (LA) Primary

Other identifiers

Identifier	Type	State	Issuer
L-494	Other	LA	STATE LICENSE FOR BEHAVIOR ANALYST
1-20-43732	Other	-	NATIONAL BOARD ANALYST BOARD CERTIFICATION

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

Where does Sadie Wallace practice?

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

What is the NPI number for Sadie Wallace?

The National Provider Identifier (NPI) for Sadie Wallace is 1538657051, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-29.