Matthew Maurice Gowder

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

37752 Issued in IL

Practice address

4400 S Calumet Ave Apt 3N
Chicago, IL 60653-3869

Phone

(773) 780-9862

Fax

(773) 780-9862

NPI assigned

Oct 10, 2025

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1760054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760054400000",
    "number": "1255206983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4400 S CALUMET AVE APT 3N",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606533869",
            "telephone_number": "773-780-9862",
            "fax_number": "773-780-9862"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4400 S CALUMET AVE APT 3N",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606533869",
            "telephone_number": "773-780-9862",
            "fax_number": "773-780-9862"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GOWDER",
        "first_name": "MATTHEW",
        "middle_name": "MAURICE",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-10-10",
        "last_updated": "2025-10-10",
        "certification_date": "2025-10-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "IL",
            "license": "37752",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert Anthony Govoni, DDS
• Jacqueline Marie Gowan, MD
• Geetha Gowda, MD
• Indraneel Gowdar, MD
• Brandi Gowder, DOULA
• Alexa Gowens
• Jennifer A Gower
• Michel Gowhari, D.O.
• Margaret Anne Goy, CO, LO
• Anita Goyal, MD

• Addiction (Substance Use Disorder) Counselor in Chicago, IL
• Providers in Chicago, IL by specialty
• Addiction (Substance Use Disorder) Counselor in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 10, 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.