Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hailey Eileen Kollenborn
Behavior Technician in Chandler, AZ · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538764907
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Registry record
Entity type Individual (Type 1)
Name Hailey Eileen Kollenborn
Sex Female
Practice address 912 W Chandler Blvd Ste B-7, Chandler, AZ, 85225
Phone (480) 637-4566
Enumeration date Dec 2, 2020
Last updated in NPPES Dec 2, 2020
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
Is NPI 1538764907 active?
Yes, as of the latest NPPES snapshot, NPI 1538764907 is active (record last updated 2020-12-02).
How do I verify Hailey Kollenborn's NPI record?
Cross-check NPI 1538764907 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Allison Harmon Behavior Technician · Chandler, AZ NPI 1972143436 Baylee Blackhurst Behavior Analyst · Chandler, AZ NPI 1518591403 Colten Jording Behavior Technician · Chandler, AZ NPI 1881205862 Victoria Heppler Behavior Technician · Chandler, AZ NPI 1306442900 Sarah El-Beck Behavior Analyst · Chandler, AZ NPI 1457943730 Morgan Saiz Behavior Technician · Chandler, AZ NPI 1164007316 Kayla Posey Behavior Technician · Chandler, AZ NPI 1386229490 Vincent Sayarath Behavior Technician · Chandler, AZ NPI 1184202798
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-02.