Katherine Sikich

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149.016650 Issued in IL

Practice address

1580 N Northwest Hwy Ste 224
Park Ridge, IL 60068-1468

Phone

(847) 390-0247

NPI assigned

Feb 20, 2012

Sex

Female

Sole proprietor

No

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

Opted out of Medicare

Yes, effective Nov 17, 2025 through Nov 17, 2027

Medicare enrollment (NPD)

Not enrolled

State licenses

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 and National Provider Directory roles.

• Katherine a. Sikich LCSW, PLLC

  • Clinical Social Worker
  • Park Ridge, IL
  • NPI 1528840188
  NPD Authorized official

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

{
    "created_epoch": "1329696000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1642204800000",
    "number": "1609149780",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1580 N NORTHWEST HWY STE 224",
            "city": "PARK RIDGE",
            "state": "IL",
            "postal_code": "600681468",
            "telephone_number": "630-999-7382"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1580 N NORTHWEST HWY STE 224",
            "city": "PARK RIDGE",
            "state": "IL",
            "postal_code": "600681468",
            "telephone_number": "847-390-0247"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIKICH",
        "first_name": "KATHERINE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-02-20",
        "last_updated": "2022-01-15",
        "certification_date": "2022-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.016650",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dannie Sieben, MD
• Michael S. Siegfried, M.D.
• Luiza Sielski
• Signature Home Healthcare LLC
• Karin Sikich, LCPC
• Lisa Sikora, M.A., CCC-SLP
• Silver Lining Chiropractic LLC
• Harry M Silverman IV
• Michele C Simler, MS, CCC-SLP
• Chad Simmons, PA-C

• Clinical Social Worker in Park Ridge, IL
• Providers in Park Ridge, 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 Jan 15, 2022; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.