Kathryn Kanani Leonardi

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

L18623 Issued in OR

Practice address

PO Box 25694
Portland, OR 97298-0694

Phone

(503) 330-2958

NPI assigned

Apr 21, 2016

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Columbiacare Services

  • Mental Illness Community Based Residential Treatment Facility
  • Portland, OR
  • NPI 1275620411
  NPD (past)
• Columbiacare Services

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Portland, OR
  • NPI 1982140588
  NPD (past)

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

{
    "created_epoch": "1461196800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1245684638",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 25694",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972980694",
            "telephone_number": "503-330-2958"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 25694",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972980694",
            "telephone_number": "503-330-2958"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEONARDI",
        "first_name": "KATHRYN",
        "middle_name": "KANANI",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-04-21",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "OR",
            "license": "L18623",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Taft Leonard, M.D.
• Jerry Wayne Leonard, Jr., D.M.D.
• Katherine Marie Leonard, PHD
• Leah Diane Leonard, DDS
• Marc David Leonard
• Nikki Christine Leonardi, LMT
• Christabel Leonce, PSYD
• Adriana Leone
• Daniel J Leone, NP-C
• Mary Elizabeth Leone, FNP

• Clinical Social Worker in Portland, OR
• Providers in Portland, OR by specialty
• Clinical Social Worker in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.