Williams Psychological, LLC

Primary specialty

PsychologistTaxonomy code 103T00000X

Legal business name

WILLIAMS PSYCHOLOGICAL, LLC

Practice address

2640 Jackson Blvd Ste 1
Rapid City, SD 57702-3400

Phone

(605) 341-8647

Fax

(605) 341-0489

NPI assigned

Feb 17, 2023

Organization subpart

No

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

Authorized official

Name

Michael Shawn Williams, PSYD

Title

Owner

Phone

(605) 441-1003

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1676592000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1759968000000",
    "number": "1902504186",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2640 JACKSON BLVD STE 1",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577023400",
            "telephone_number": "605-341-8647",
            "fax_number": "605-341-0489"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2640 JACKSON BLVD STE 1",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577023400",
            "telephone_number": "605-341-8647",
            "fax_number": "605-341-0489"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WILLIAMS PSYCHOLOGICAL, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-02-17",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A",
        "authorized_official_last_name": "WILLIAMS",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_middle_name": "SHAWN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "605-441-1003",
        "authorized_official_credential": "PSYD"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• William a. Moss, Psy.D., LLC
• Kirsten William-Kennedy
• Roxanne Lynn William, RPH
• Williams Oral and Maxillofacial Surgery
• Williams Oral and Maxillofacial Surgery, Prof. L.L.C.
• Braden Williams
• Bridget Theresa Williams, MS
• Elizabeth Anne Williams, MSPT
• Gregory P Williams, DDS
• Jennifer Williams

• Psychologist in Rapid City, SD
• Providers in Rapid City, SD by specialty
• Psychologist in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 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.