Organization Active NPI

Arc LCSW PLLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Chicago, IL
National Provider Identifier
1609785906
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X
Legal business name
ARC LCSW PLLC
Practice address
3057 N Rockwell St Ste 231
Chicago, IL 60618-7917
Phone
(847) 274-8676
NPI assigned
Sep 2, 2026
Last updated
Sep 2, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Authorized official

Name
Abigail Compernolle, LCSW
Title
Owner
Phone
(847) 274-8676

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X Primary

Addresses

Primary practice location

3057 N Rockwell St Ste 231
Chicago, IL 60618-7917

Mailing address

3057 N Rockwell St Ste 231
Chicago, IL 60618-7917

National Provider Directory

National Provider Directory

Locations

3057 N Rockwell St
Ste 231
Chicago, IL 60618
Phone (847) 274-8676

NPI Registry JSON

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

{
    "created_epoch": "1788307200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788307200000",
    "number": "1609785906",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3057 N ROCKWELL ST STE 231",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606187917"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3057 N ROCKWELL ST STE 231",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606187917",
            "telephone_number": "847-274-8676"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ARC LCSW PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-02",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A",
        "authorized_official_last_name": "COMPERNOLLE",
        "authorized_official_first_name": "ABIGAIL",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "847-274-8676",
        "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
        }
    ],
    "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 Sep 2, 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.