Gail Suzanne Day

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149029788 Issued in IL

Practice address

1016 W Jackson Blvd
Chicago, IL 60607-2914

Phone

(385) 354-6584

NPI assigned

Nov 11, 2025

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

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1762819200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763856000000",
    "number": "1699645853",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "519 S LOMBARD AVE",
            "city": "OAK PARK",
            "state": "IL",
            "postal_code": "603041603",
            "telephone_number": "708-989-0322"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1016 W JACKSON BLVD",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606072914",
            "telephone_number": "385-354-6584"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAY",
        "first_name": "GAIL",
        "middle_name": "SUZANNE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-11-11",
        "last_updated": "2025-11-23",
        "certification_date": "2025-11-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149029788",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alan Robert Day, LCSW
• Aubrey Day, OTR/L
• Carolyn Day, B.S., M.ED.,
• Clare Marie Day
• Elizabeth Day, MSN, APRN, CCNS
• Jared Day, LCPC
• Melissa Nancy Day
• Michele Day, LCSW, CSAT
• Sarah Ann Day, APN
• Yvette Christine Day

• Clinical Social Worker in Chicago, IL
• Providers in Chicago, 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 Nov 23, 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.