LJT Therapeutics

Primary specialty

Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X

Legal business name

LJT THERAPEUTICS

Practice address

1130 S Canal St Ste 1177
Chicago, IL 60607-5058

Phone

(773) 600-6667

NPI assigned

Feb 25, 2022

Organization subpart

No

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

Authorized official

Name

Lahaji Thomas, LCSWNPI 1689255085

Title

Owner

Phone

(773) 600-6667

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

Enrollment records 1

Tax ID family

LJT Therapeutics2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• LJT Therapeutics

  • Adolescent and Children Mental Health Clinic/Center
  • Chicago, IL
  • NPI 1659259950
  NPD tax ID

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Lahaji Thomas

  • Clinical Social Worker
  • Saint Louis, MO
  • NPI 1689255085

  IL

  Medicare reassignment Authorized official
• Marcus Jackson

  • Mental Health Counselor
  • Chicago, IL
  • NPI 1831040575
  NPD (past)

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

{
    "created_epoch": "1645747200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757289600000",
    "number": "1013663368",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "701 MARKET ST",
            "address_2": "SUITE 110 PMB 1983",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631011824"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1130 S CANAL ST STE 1177",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606075058",
            "telephone_number": "773-600-6667"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LJT THERAPEUTICS",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-02-25",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A",
        "authorized_official_last_name": "THOMAS",
        "authorized_official_first_name": "LAHAJI",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "773-600-6667",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM0855X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adolescent and Children Mental Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Adriana Judith Liwsky, CERTIFIED DOULA
• Yaththrawala L Liyanaarachchi, MD
• Rebecca Marie Lizcano, RPH
• Christopher M Lizon, MD
• Ashley Lizzo
• LJT Therapeutics
• Marijana Ljubanovic Lazarevic
• LK Psychotherapy PLLC
• Isabel Cristina Llamozas Otamendi, DMD
• Antonieta G. Llanes, REGISTERED DIETITIAN

• Mental Health Clinic/Center (Including Community Mental Health Center) in Chicago, IL
• Providers in Chicago, IL by specialty
• Mental Health Clinic/Center (Including Community Mental Health Center) in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.