James Chmielewski, LCPC

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

172268 Issued in IL

Practice address

803 N Harlem Ave
Oak Park, IL 60302-1698

Phone

(773) 430-9519

Fax

(773) 889-2340

NPI assigned

Jan 23, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Mindful Consultation Inc.

  • Mental Health Counselor
  • Oak Park, IL
  • NPI 1609412956
  NPD Authorized official

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

{
    "created_epoch": "1137974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1578533592",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1946 N NATOMA AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "607073920",
            "telephone_number": "773-430-9519",
            "fax_number": "773-889-2340"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "803 N HARLEM AVE",
            "city": "OAK PARK",
            "state": "IL",
            "postal_code": "603021698",
            "telephone_number": "773-430-9519",
            "fax_number": "773-889-2340"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHMIELEWSKI",
        "first_name": "JAMES",
        "name_prefix": "Mr.",
        "credential": "LCPC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "IL",
            "license": "172268",
            "primary": true
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "IL",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Chicagoland Neuropsychology LLC
• Prayer Childress
• Donald S Childs, MD
• Sheba Chiplunkar, M.D.
• Victoria Chirman, DPM
• Kristy Cho
• Gerald M Cholewa, APRN
• Maria Chon, DPM
• Lisa M Chorzempa-Schainis, M.D.
• Cynthia Chow, AUD, PHD

• Addiction (Substance Use Disorder) Counselor in Oak Park, IL
• Providers in Oak Park, 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 Jul 13, 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.