Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leslie Smith
Behavior Technician in Dolton, IL · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285267575
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Leslie Smith
Sex Female
Practice address 14840 Shepard Dr, Dolton, IL, 60419
Phone (773) 449-0859
Enumeration date Feb 15, 2020
Last updated in NPPES Sep 10, 2020
Taxonomy & licenses
222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Leslie Smith?
Leslie Smith is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Tinesha Johnson Behavior Technician · Dolton, IL NPI 1467085753 Leonard Pollard Behavior Technician · Dolton, IL NPI 1548881790 Amari Cole Home Health Aide · Dolton, IL NPI 1043825722 Tatiana Sheppard Behavior Technician · Dolton, IL NPI 1699366203 Brittany Dent Behavior Technician · Dolton, IL NPI 1790362416 Tiffany Moses Behavior Technician · Dolton, IL NPI 1962089680 Aequlia Williams Behavior Technician · Dolton, IL NPI 1417530478
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-10.