Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brett Guillet
Behavior Technician in Hammond, LA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275038341
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Registry record
Entity type Individual (Type 1)
Name Brett Guillet
Sex Male
Practice address 1250 Sw Railroad Ave Ste 130, Hammond, LA, 70403
Phone (985) 500-3240
Enumeration date Mar 29, 2018
Last updated in NPPES Mar 29, 2018
Taxonomy & licenses
106S00000X Behavior Technician Behavioral Health & Social Service Providers · License R-3419 (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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Brett Guillet?
Brett Guillet is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Ashleigh Chiasson Behavior Technician · Hammond, LA NPI 1043719339 Kristen Breaux Behavior Technician · Hammond, LA NPI 1326547126 Regina Pergola Behavior Technician · Hammond, LA NPI 1023517810 Paul Leblanc Behavior Technician · Hammond, LA NPI 1639670334 Elise Laurent Case Manager/Care Coordinator · Hammond, LA NPI 1295224798 Daimonecia White Behavior Analyst · Hammond, LA NPI 1316438005 Jennae Hankins Behavior Technician · Hammond, LA NPI 1124511977 James Waltner Behavior Technician · Hammond, LA NPI 1063905255
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-29.