Definition Counseling & Therapy PLLC

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

Legal business name

DEFINITION COUNSELING & THERAPY PLLC

Practice address

213 W Institute PL Ste 500
Chicago, IL 60610-8792

Phone

(312) 680-5954

NPI assigned

Oct 14, 2022

Organization subpart

No

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

Authorized official

Name

Arlyn Bateman Rozanski, MS, LMFTNPI 1720573454

Title

Founder & Owner

Phone

(312) 680-5954

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.

• Arlyn Bateman Rozanski, MS, LMFT

  • Marriage & Family Therapist
  • Chicago, IL
  • NPI 1720573454
  NPD Authorized official

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

{
    "created_epoch": "1665705600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782950400000",
    "number": "1992421507",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "213 W INSTITUTE PL STE 500",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606108792",
            "telephone_number": "312-680-5954"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "213 W INSTITUTE PL STE 500",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606108792",
            "telephone_number": "312-680-5954"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DEFINITION COUNSELING & THERAPY PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-10-14",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A",
        "authorized_official_last_name": "ROZANSKI",
        "authorized_official_first_name": "ARLYN",
        "authorized_official_middle_name": "BATEMAN",
        "authorized_official_title_or_position": "FOUNDER & OWNER",
        "authorized_official_telephone_number": "312-680-5954",
        "authorized_official_credential": "MS, LMFT"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Marriage & Family Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nina Marie Deffala
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• Aline Bethea Talmage Defiglia, LCSW/MPH/CADC
• Christine Grace Defilippo, MD
• Defined LJ, Inc
• Maya Vallabhaneni Defoe, M.D.
• Regina Therese Defranco
• Megan A Defrates
• Antoinette M Defrenza, PHARMD
• Paul F Defrino, MD

• Marriage & Family Therapist in Chicago, IL
• Providers in Chicago, IL by specialty
• Marriage & Family Therapist in Illinois

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