NPIMap

Organization Active NPI

Joyful ABA LLC

  • Behavior Analyst
  • Chicago, IL
National Provider Identifier
1295519916
Registry record updated Mar 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
JOYFUL ABA LLC
Practice address
2045 W Grand Ave Ste B292316
Chicago, IL 60612-1576
Phone
(708) 625-4836
NPI assigned
Aug 23, 2023
Last updated
Mar 16, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Leslie Smith
Title
Owner
Phone
(708) 625-4836

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior AnalystGroup: 193200000X MULTI-SPECIALTY GROUP 103K00000X Primary

Addresses

Primary practice location

2045 W Grand Ave Ste B292316
Chicago, IL 60612-1576

Mailing address

2045 W Grand Ave Ste B292316
Chicago, IL 60612-1576
Phone (708) 625-4836

Other practice location 1

1133 175th St
Homewood, IL 60430-4604
Phone (872) 200-1366

Other practice location 2

9207 Birch Dr
Munster, IN 46321-3320
Phone (872) 200-1366

National Provider Directory

National Provider Directory

Locations

2045 W Grand Ave
Ste B292316
Chicago, IL 60612
Phone (708) 625-4836

Practitioners & affiliated clinicians

Practitioners 10

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1692748800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773619200000",
    "number": "1295519916",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2045 W GRAND AVE STE B292316",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606121576",
            "telephone_number": "708-625-4836"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2045 W GRAND AVE STE B292316",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606121576",
            "telephone_number": "708-625-4836"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1133 175th St",
            "address_purpose": "LOCATION",
            "city": "Homewood",
            "state": "IL",
            "postal_code": "604304604",
            "country_code": "US",
            "telephone_number": "872-200-1366",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9207 Birch Dr",
            "address_purpose": "LOCATION",
            "city": "Munster",
            "state": "IN",
            "postal_code": "463213320",
            "country_code": "US",
            "telephone_number": "872-200-1366",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "JOYFUL ABA LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-08-23",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A",
        "authorized_official_last_name": "SMITH",
        "authorized_official_first_name": "LESLIE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "708-625-4836"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.