Chicago North Shore Therapy

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Legal business name

CHICAGO NORTH SHORE THERAPY

Practice address

701 Main St
PO Box 6032
Evanston, IL 60202-4960

Phone

(224) 259-2271

Fax

(833) 806-2514

NPI assigned

Jul 31, 2024

Last updated

Oct 26, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Matthew Peter Lessack, LMHC, LCPCNPI 1538530191

Title

Owner

Phone

(224) 259-2271

Specialties & licenses 1

Addresses

Locations

Practitioners 1

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.

• Matthew Peter Lessack, M.A.

  • Mental Health Counselor
  • Evanston, IL
  • NPI 1538530191
  NPD Authorized official

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

{
    "created_epoch": "1722384000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1761436800000",
    "number": "1376372938",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 6032",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602046032",
            "telephone_number": "224-259-2271",
            "fax_number": "833-806-2514"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 MAIN ST",
            "address_2": "PO BOX 6032",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602024960",
            "telephone_number": "224-259-2271",
            "fax_number": "833-806-2514"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "636 Church St Ste 405",
            "address_purpose": "LOCATION",
            "city": "Evanston",
            "state": "IL",
            "postal_code": "602014580",
            "country_code": "US",
            "telephone_number": "224-259-2271",
            "fax_number": "833-806-2514",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "CHICAGO NORTH SHORE THERAPY",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-07-31",
        "last_updated": "2025-10-26",
        "certification_date": "2025-10-26",
        "status": "A",
        "authorized_official_last_name": "LESSACK",
        "authorized_official_first_name": "MATTHEW",
        "authorized_official_middle_name": "PETER",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "224-259-2271",
        "authorized_official_credential": "LMHC, LCPC"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Richard J Chessario, PT
• Irene Cheung
• Neeraj Chhabra, M.D.
• Pankaj Chhabra, DO
• Ming Jie Chiang, ACUPUNCTURIST
• Chicago Psych Therapy Group, Inc. (Gulf Coast Psych Therapy Group)
• Children's Home & Aid Society of America
• Children's Physician Group
• Children's Wellness Services, PLLC
• Childrens Memorial Hospital

• Mental Health Counselor in Evanston, IL
• Providers in Evanston, IL by specialty
• Mental Health Counselor in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 26, 2025; 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.