Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Gaiennie

Behavior Analyst in Baton Rouge, LA · enumerated 2018.

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

National Provider Identifier

1679073399

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Registry record

Entity type Individual (Type 1)

Name David Gaiennie

Sex Male

Practice address 7932 Summa Ave Ste B2, Baton Rouge, LA, 70809

Phone (225) 349-7171

Enumeration date Feb 19, 2018

Last updated in NPPES Feb 19, 2018

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does David Gaiennie practice?

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

What is the NPI number for David Gaiennie?

The National Provider Identifier (NPI) for David Gaiennie is 1679073399, 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 2018-02-19.