Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Guy Thomas Brewer, MS, BCBA, LBA-AZ
Behavior Analyst in Tucson, AZ · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164073177
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Registry record
Entity type Individual (Type 1)
Name Guy Thomas Brewer
Credential MS, BCBA, LBA-AZ
Sex Male
Practice address 2972 N Campbell Ave, Tucson, AZ, 85719
Phone (855) 772-8847
Enumeration date Sep 23, 2019
Last updated in NPPES Nov 4, 2024
Taxonomy & licenses
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
Where does Guy Brewer practice?
The practice location on file with NPPES is in Tucson, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Guy Brewer?
The National Provider Identifier (NPI) for Guy Brewer is 1164073177, 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 2024-11-04.