Marlon Emil Williams Sr.

Primary specialty

Social WorkerTaxonomy code 104100000X

Practice address

711 E South St
Tipton, IA 52772-1977

Phone

(563) 886-2121

NPI assigned

Aug 5, 2026

Sex

Male

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

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

{
    "created_epoch": "1785888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1235053166",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 3RD AVE",
            "city": "ROCK ISLAND",
            "state": "IL",
            "postal_code": "612018840",
            "telephone_number": "309-779-2094"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "711 E SOUTH ST",
            "city": "TIPTON",
            "state": "IA",
            "postal_code": "527721977",
            "telephone_number": "563-886-2121"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MARLON",
        "middle_name": "EMIL",
        "name_prefix": "Mr.",
        "name_suffix": "Sr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-08-05",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Penny Wulf

• All providers in Tipton, IA
• Social Worker in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.