Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Anthony R Trenkler
Behavior Technician in Westmont, IL · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124864228
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Registry record
Entity type Individual (Type 1)
Name Anthony R Trenkler
Sex Male
Practice address 740 Quail Ridge Dr Bldg D, Westmont, IL, 60559
Phone (630) 581-0334
Enumeration date Jul 8, 2024
Last updated in NPPES Jul 8, 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
What is the NPI number for Anthony Trenkler?
The National Provider Identifier (NPI) for Anthony Trenkler is 1124864228, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anthony Trenkler practice?
The practice location on file with NPPES is in Westmont, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Thomas Hill Behavior Analyst · Westmont, IL NPI 1578064317 Tuane Ellis Behavior Technician · Westmont, IL NPI 1548727753 Emelia Nacyk Behavior Technician · Westmont, IL NPI 1609436336 Megan Mateja Behavior Technician · Westmont, IL NPI 1922647379 Mark Collins Behavior Analyst · Westmont, IL NPI 1184263378 Amanda Dziallo Behavior Technician · Westmont, IL NPI 1609461466 Khadija Scott Behavior Technician · Westmont, IL NPI 1790357242 Angela Pescatore Behavior Technician · Westmont, IL NPI 1255078440
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-08.