Cassandra Mackin, MSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

150.112289 Issued in IL

Practice address

50 Northgate Industrial Dr
Granite City, IL 62040-6805

Phone

(161) 887-7442

NPI assigned

Nov 14, 2022

Last updated

Sep 24, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Cassandra Mosley Former name

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": "1668384000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790208000000",
    "number": "1578271946",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1003 MARTIN LUTHER KING DR",
            "city": "BLOOMINGTON",
            "state": "IL",
            "postal_code": "617011429",
            "telephone_number": "888-924-3786"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 NORTHGATE INDUSTRIAL DR",
            "city": "GRANITE CITY",
            "state": "IL",
            "postal_code": "620406805",
            "telephone_number": "161-887-7442"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2615 Edwards St",
            "address_purpose": "LOCATION",
            "city": "Alton",
            "state": "IL",
            "postal_code": "620023915",
            "country_code": "US",
            "telephone_number": "618-462-2331",
            "fax_number": "618-462-2504",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MACKIN",
        "first_name": "CASSANDRA",
        "credential": "MSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-11-14",
        "last_updated": "2026-09-24",
        "certification_date": "2026-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IL",
            "license": "150.112289",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CASSANDRA",
            "last_name": "MOSLEY",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Gary M. Lindsay, DMD
• Brooke Michele Lipe, RD LD
• Jennifer Marie Lloyd, NCTMB,LMT,LST
• Michael Lockenvitz, DPT
• Amy Lowe
• Madison Co Spec Educ Ja Reg 1
• Rajinder Mahay, MD
• Rinki Mahay, M.D.
• Ariel Manion, PHARMD
• Laura Beth Marcum, LCSW

• Social Worker in Granite City, IL
• Providers in Granite City, IL by specialty
• Social Worker in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 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.