Carol Hansen Butterfield, ARNP

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

RN00117313 Issued in WA

Practice address

2001 E Madison St
Seattle, WA 98122-2959

Phone

(206) 328-7722

NPI assigned

Jan 8, 2007

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

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": "1168214400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1003964651",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2819 28TH AVE W",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981992703",
            "telephone_number": "206-283-1276"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2001 E MADISON ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981222959",
            "telephone_number": "206-328-7722"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUTTERFIELD",
        "first_name": "CAROL",
        "middle_name": "HANSEN",
        "name_prefix": "Ms.",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-08",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "RN00117313",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WA",
            "license": "AP30006688",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Timothy J. Butson, DMD, MSD, PLLC
• Muhammad Mohsin Buttar, MD
• Ashley Ann Buttelmann
• Tara Ann Buttenob, MOTR/L
• Amanda Butterfield, CBT
• Leslie Michele Butterfield, PH.D.
• Sean Butterfield, RN
• Butterfly ABA Therapy LLC
• Butterfly ABA Therapy LLC
• Butterfly Medicine

• Registered Nurse in Seattle, WA
• Providers in Seattle, WA by specialty
• Registered Nurse in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.