Sean Guthmiller, LMSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

081505 Issued in IA

Practice address

201 E 11TH St
Spencer, IA 51301-4436

Phone

(712) 472-9605

Fax

(712) 264-9328

NPI assigned

Mar 22, 2016

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)

Enrolled

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

{
    "created_epoch": "1458604800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769644800000",
    "number": "1326400094",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4640 E 54TH ST",
            "address_2": "APT. 135",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571104451",
            "telephone_number": "712-737-7110"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 E 11TH ST",
            "city": "SPENCER",
            "state": "IA",
            "postal_code": "513014436",
            "telephone_number": "712-472-9605",
            "fax_number": "712-264-9328"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUTHMILLER",
        "first_name": "SEAN",
        "name_prefix": "Mr.",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-22",
        "last_updated": "2026-01-29",
        "certification_date": "2026-01-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IA",
            "license": "081505",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Graves
• Great Lakes Surgery Center, LC
• Maggie Lee Greving, LISW
• Linda S Grohe, PH.D
• Emily A Gross, AU.D.
• John Anthon Haak, CRNA, ARNP
• Shanee Haberman, DDS
• Angela Sue Hample
• Patricia J Hansen, RN
• Peyton Hantelman, ARNP-FNP

• Clinical Social Worker in Spencer, IA
• Providers in Spencer, IA by specialty
• Clinical Social Worker in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 29, 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.