Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Brian Joseph Gannon
Health Educator in Chicago, IL · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700682135
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Registry record
Entity type Individual (Type 1)
Name Mr. Brian Joseph Gannon
Sex Male
Practice address 3750 W Ogden Ave, Chicago, IL, 60623
Phone (872) 588-3000
Enumeration date Feb 25, 2025
Last updated in NPPES Mar 24, 2025
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 Brian Gannon practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brian Gannon?
The National Provider Identifier (NPI) for Brian Gannon is 1700682135, 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 2025-03-24.