Individual provider Active NPI

Kaylen Annmarie Sivertson

  • Addiction (Substance Use Disorder) Counselor
  • Fowler, CA
National Provider Identifier
1821905217
Registry record updated Aug 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
26611 Issued in CA
Practice address
311 E Merced St
Fowler, CA 93625-2316
Phone
(559) 892-9452
NPI assigned
Aug 24, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 26611 CA Primary

Addresses

Primary practice location

311 E Merced St
Fowler, CA 93625-2316

Mailing address

2018 Ashcroft Ave
Clovis, CA 93611-5276
Phone (559) 892-9452

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1787529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1821905217",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2018 ASHCROFT AVE",
            "city": "CLOVIS",
            "state": "CA",
            "postal_code": "936115276",
            "telephone_number": "559-892-9452"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "311 E MERCED ST",
            "city": "FOWLER",
            "state": "CA",
            "postal_code": "936252316",
            "telephone_number": "559-892-9452"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIVERTSON",
        "first_name": "KAYLEN",
        "middle_name": "ANNMARIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-24",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "26611",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fowler, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.