Individual provider Active NPI

Tristian J Knight, LMSW

  • Social Worker
  • Idaho Falls, ID
National Provider Identifier
1427917392
Registry record updated Jan 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
Practice address
2265 W Broadway St
Idaho Falls, ID 83402-2996
Phone
(208) 524-7400
Fax
(208) 524-8004
NPI assigned
Jan 16, 2026
Last updated
Jan 16, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X ID Primary

Addresses

Primary practice location

2265 W Broadway St
Idaho Falls, ID 83402-2996

Mailing address

2265 W Broadway St
Idaho Falls, ID 83402-2996
Phone (208) 524-7400

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

NPI Registry JSON

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

{
    "created_epoch": "1768521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1427917392",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2265 W BROADWAY ST",
            "city": "IDAHO FALLS",
            "state": "ID",
            "postal_code": "834022996",
            "telephone_number": "208-524-7400",
            "fax_number": "208-524-8004"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2265 W BROADWAY ST",
            "city": "IDAHO FALLS",
            "state": "ID",
            "postal_code": "834022996",
            "telephone_number": "208-524-7400",
            "fax_number": "208-524-8004"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNIGHT",
        "first_name": "TRISTIAN",
        "middle_name": "J",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-01-16",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "ID",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Idaho Falls, ID

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 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.