Sydni John

Primary specialty

Social WorkerTaxonomy code 104100000X

Practice address

13707 W Jackson St Ste a
Woodstock, IL 60098-3188

Phone

(815) 759-7100

NPI assigned

Oct 7, 2026

Last updated

Oct 7, 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

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1791331200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791331200000",
    "number": "1811891153",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13707 W JACKSON ST STE A",
            "city": "WOODSTOCK",
            "state": "IL",
            "postal_code": "600983188"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13707 W JACKSON ST STE A",
            "city": "WOODSTOCK",
            "state": "IL",
            "postal_code": "600983188",
            "telephone_number": "815-759-7100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHN",
        "first_name": "SYDNI",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-10-07",
        "last_updated": "2026-10-07",
        "certification_date": "2026-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cheryl Jackson, O.D.
• David D Janes, D.D.S.
• Christine Michelle Janikowski, O.D.
• Teresa Louise Janowski, DC
• Amy Jeris, M.S.
• Demareo Tyrone Johnson, M.A. SLP-CFY
• Lauren Hart Johnson, RPH
• Nancy Hulett Johnson
• Karen Judy Thome, MD
• Jeremiah L Justice, MHP

• Social Worker in Woodstock, IL
• Providers in Woodstock, IL by specialty
• Social Worker in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.