1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Behavior Analyst
  6. NPI Profile

JOYFUL ABA LLC
NPI 1295519916
Behavior Analyst in Chicago, IL

Active since August 23, 2023
2045 W GRAND AVE STE B292316, CHICAGO, IL 60612(708) 625-4836 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 16, 2026, Aug 23, 2023 (2 updates tracked since 2023).

About Joyful Aba Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOYFUL ABA LLC (NPI 1295519916) is a healthcare organization registered as a behavior analyst in Chicago, Illinois and active in the NPI registry since August 2023. The organization maintains 2 additional practice locations and lists Leslie Smith, Owner, as its authorized official.

NPPES Registry Identity

NPI1295519916
Entity TypeOrganization
Primary Taxonomy103K00000X
Legal Business NameJOYFUL ABA LLC
Location Address2045 W GRAND AVE STE B292316Chicago, IL 60612-1576
Mailing Address2045 W Grand Ave Ste B292316Chicago, IL 60612-1576 · (708) 625-4836
Phone(708) 625-4836
Organization SubpartNo
Authorized OfficialLeslie SmithOwner · (708) 625-4836
Enumeration DateAugust 23, 2023
Last NPPES UpdateMarch 16, 20262 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
✔ NPI 1295519916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
2045 W GRAND AVE STE B292316, Chicago, IL 60612
Open in Google Maps ↗

Secondary Practice Locations 2

Location 19207 Birch DrMunster, IN 46321-3320 · Phone (872) 200-1366
Location 21133 175th StHomewood, IL 60430-4604 · Phone (872) 200-1366

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joyful Aba LLC's NPI number?

The NPI number for Joyful Aba LLC is 1295519916. It was assigned to this organization in the NPPES registry on August 23, 2023.

Where is Joyful Aba LLC located?

Joyful Aba LLC is located at 2045 W Grand Ave Ste B292316, Chicago, IL 60612. The listed phone number is (708) 625-4836.

What is Joyful Aba LLC's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Joyful Aba LLC was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.