Organization Active NPI

Prismatic Gardens PLLC

  • Behavior Analyst
  • Tumwater, WA
National Provider Identifier
1265384101
Registry record updated Feb 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
PRISMATIC GARDENS PLLC
Practice address
1780 Barnes Blvd SW
Tumwater, WA 98512-0410
Phone
(209) 640-2182
NPI assigned
Feb 12, 2026
Last updated
Feb 12, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 12, 2026

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

Authorized official

Name
Steffanie Sims, M.S., BCBANPI 1568077170
Title
Ceo, Co Founder, Bcba
Phone
(209) 640-2182

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X NU Primary

Addresses

Primary practice location

1780 Barnes Blvd SW
Tumwater, WA 98512-0410

Mailing address

PO Box 58208
Tukwila, WA 98138-1208
Phone (209) 640-2182

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1770854400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770854400000",
    "number": "1265384101",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 58208",
            "city": "TUKWILA",
            "state": "WA",
            "postal_code": "981381208",
            "telephone_number": "209-640-2182"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1780 BARNES BLVD SW",
            "city": "TUMWATER",
            "state": "WA",
            "postal_code": "985120410",
            "telephone_number": "209-640-2182"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PRISMATIC GARDENS PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-12",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "status": "A",
        "authorized_official_last_name": "SIMS",
        "authorized_official_first_name": "STEFFANIE",
        "authorized_official_title_or_position": "CEO, CO FOUNDER, BCBA",
        "authorized_official_telephone_number": "209-640-2182",
        "authorized_official_credential": "M.S., BCBA"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tumwater, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 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.