Individual provider Active NPI

Julia Elin Kwiat Wadsworth

  • Marriage & Family Therapist
  • Nicasio, CA
National Provider Identifier
1013847680
Registry record updated May 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
AMFT160743 Issued in CA
Practice address
PO Box 542
Nicasio, CA 94946-0542
Phone
(415) 340-0337
NPI assigned
May 22, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Professional Counselor 101YP2500X APCC21241 CA
Marriage & Family Therapist 106H00000X AMFT160743 CA Primary

Addresses

Primary practice location

PO Box 542
Nicasio, CA 94946-0542

Mailing address

PO Box 542
Nicasio, CA 94946-0542

Other names 1

  • Julia Elin Kwiat Former name

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

State licenses

LicenseStateTypeSpecialty
APCC21241CAMDProfessional Counselor
AMFT160743CAMDMarriage & Family Therapist

NPI Registry JSON

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

{
    "created_epoch": "1779408000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779408000000",
    "number": "1013847680",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 542",
            "city": "NICASIO",
            "state": "CA",
            "postal_code": "949460542"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 542",
            "city": "NICASIO",
            "state": "CA",
            "postal_code": "949460542",
            "telephone_number": "415-340-0337"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WADSWORTH",
        "first_name": "JULIA",
        "middle_name": "ELIN KWIAT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-05-22",
        "last_updated": "2026-05-22",
        "certification_date": "2026-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "CA",
            "license": "APCC21241",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "AMFT160743",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JULIA",
            "last_name": "KWIAT",
            "middle_name": "ELIN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Nicasio, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 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.