NPIMap

Organization Active NPI

Catalyst Clinical Group, Inc

  • Clinical Social Worker
  • Chicago, IL
National Provider Identifier
1316397979
Registry record updated Mar 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149.015898 Issued in IL
Legal business name
CATALYST CLINICAL GROUP, INC
Practice address
4433 N Ravenswood Ave Ste 210
Chicago, IL 60640-7755
Phone
(312) 834-5487
Fax
(872) 315-3138
NPI assigned
Jun 14, 2016
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 3, 2026

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

Authorized official

Name
Lucas Byron Swenink, LCSWNPI 1609212802
Title
Chief Clinical Officer
Phone
(312) 834-5487

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 104100000X 150.015780 IL
Clinical Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 1041C0700X 149.015898 IL Primary

Addresses

Primary practice location

4433 N Ravenswood Ave Ste 210
Chicago, IL 60640-7755

Mailing address

4433 N Ravenswood Ave Ste 210
Chicago, IL 60640-7755
Phone (312) 834-5487

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20181130001556 IL Part B Supplier - Clinic/Group Practice 5799029849 Receives reassigned benefits from 8 practitioners
Practice locations: Chicago, IL

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 25

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

View all 25

NPI Registry JSON

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

{
    "created_epoch": "1465862400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772496000000",
    "number": "1316397979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4433 N RAVENSWOOD AVE STE 210",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606407755",
            "telephone_number": "312-834-5487",
            "fax_number": "872-315-3138"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4433 N RAVENSWOOD AVE STE 210",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606407755",
            "telephone_number": "312-834-5487",
            "fax_number": "872-315-3138"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CATALYST CLINICAL GROUP, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-06-14",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A",
        "authorized_official_last_name": "SWENINK",
        "authorized_official_first_name": "LUCAS",
        "authorized_official_middle_name": "BYRON",
        "authorized_official_title_or_position": "CHIEF CLINICAL OFFICER",
        "authorized_official_telephone_number": "312-834-5487",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker",
            "state": "IL",
            "license": "150.015780",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.015898",
            "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 3, 2026; 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.