Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Haylee Shay Hersley
Behavior Technician in Layton, UT · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578021499
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Registry record
Entity type Individual (Type 1)
Name Haylee Shay Hersley
Sex Female
Practice address 2940 N Church St, Layton, UT, 84040
Phone (801) 935-4171
Enumeration date Mar 10, 2019
Last updated in NPPES Mar 10, 2019
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 1578021499 active?
Yes, as of the latest NPPES snapshot, NPI 1578021499 is active (record last updated 2019-03-10).
How do I verify Haylee Hersley's NPI record?
Cross-check NPI 1578021499 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-10.