Sean Michael Clausen, MD

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

2315 W 57TH St
Sioux Falls, SD 57108-5046

Phone

(605) 336-3503

Fax

(605) 336-6010

NPI assigned

Apr 6, 2021

Last updated

Jul 14, 2026By the provider in NPPES

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Specialty

Otolaryngology

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1617667200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783987200000",
    "number": "1043899008",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2315 W 57TH ST",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571085046",
            "telephone_number": "605-336-3503",
            "fax_number": "605-336-6010"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2315 W 57TH ST",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571085046",
            "telephone_number": "605-336-3503",
            "fax_number": "605-336-6010"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CLAUSEN",
        "first_name": "SEAN",
        "middle_name": "MICHAEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-06",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Beth Clarke, PHARM.D.
• Charles Clarke, RBT
• Matthew Clarke, O.D.
• Michael Timothy Clarke, D.C.
• Christine Ann Clausen, RBT
• Sydney Erin Clausen
• Amy Allyn Clay, CNP,DNP
• Elizabeth Amber Clayborne-Moeller, MS, LAC, LPC-MH, QMH
• Andre B Clayborne, EDD
• Nancy L Claymon, PSY.D.

• Student in an Organized Health Care Education/Training Program in Sioux Falls, SD
• Providers in Sioux Falls, SD by specialty
• Student in an Organized Health Care Education/Training Program in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.