Individual provider Active NPI

Malley Sonne

  • School Psychologist
  • Sioux Falls, SD
National Provider Identifier
1831006964
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
School PsychologistTaxonomy code 103TS0200X
License
93996 Issued in SD
Practice address
201 N West Ave
Sioux Falls, SD 57104-2855
Phone
(605) 367-7647
NPI assigned
Aug 25, 2026
Last updated
Aug 25, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
School Psychologist 103TS0200X 93996 SD Primary

Addresses

Primary practice location

201 N West Ave
Sioux Falls, SD 57104-2855

Mailing address

201 E 38TH St
Sioux Falls, SD 57105-5815
Phone (605) 367-7900

Other practice location 1

621 E Presentation St
Sioux Falls, SD 57104-0820
Phone (605) 221-2346

Other practice location 2

4200 S West Ave
Sioux Falls, SD 57105-6604
Phone (605) 367-4313

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Sioux Falls Public School Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1787616000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1831006964",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 E 38TH ST",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571055815",
            "telephone_number": "605-367-7900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 N WEST AVE",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571042855",
            "telephone_number": "605-367-7647"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "621 E Presentation St",
            "address_purpose": "LOCATION",
            "city": "Sioux Falls",
            "state": "SD",
            "postal_code": "571040820",
            "country_code": "US",
            "telephone_number": "605-221-2346",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4200 S West Ave",
            "address_purpose": "LOCATION",
            "city": "Sioux Falls",
            "state": "SD",
            "postal_code": "571056604",
            "country_code": "US",
            "telephone_number": "605-367-4313",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SONNE",
        "first_name": "MALLEY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-25",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TS0200X",
            "taxonomy_group": "",
            "desc": "Psychologist, School",
            "state": "SD",
            "license": "93996",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sioux Falls, SD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 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.