Jessica Beth Sittig, MSW, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149010171 Issued in IL

Practice address

1011 Lake St Ste 314
Oak Park, IL 60301-1138

Phone

(708) 289-3017

NPI assigned

Dec 11, 2006

Last updated

Feb 19, 2026By the provider in NPPES

Sex

Female

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

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

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

• Jessica B. Sittig, LCSW, LLC

  • Community/Behavioral Health Agency
  • Oak Park, IL
  • NPI 1992338602
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1165795200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1073673000",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7243 MADISON ST",
            "address_2": "416",
            "city": "FOREST PARK",
            "state": "IL",
            "postal_code": "601303726",
            "telephone_number": "708-289-3017"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1011 LAKE ST STE 314",
            "city": "OAK PARK",
            "state": "IL",
            "postal_code": "603011138",
            "telephone_number": "708-289-3017"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SITTIG",
        "first_name": "JESSICA",
        "middle_name": "BETH",
        "credential": "MSW, LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-12-11",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149010171",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Clinical Social Worker in Oak Park, IL
• Providers in Oak Park, IL by specialty
• Clinical Social Worker in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.