Kelsey Marie O'Sullivan, QMHA

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

Practice address

10564 SE Washington St
Portland, OR 97216-2809

Phone

(503) 228-9229

NPI assigned

Sep 23, 2025

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

Locations

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.

• Volunteers of America Inc.

  • Contractor
  • Portland, OR
  • NPI 1376611418
  NPD

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

{
    "created_epoch": "1758585600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1861364374",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10564 SE WASHINGTON ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972162809"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10564 SE WASHINGTON ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972162809",
            "telephone_number": "503-228-9229"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'SULLIVAN",
        "first_name": "KELSEY",
        "middle_name": "MARIE",
        "credential": "QMHA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-23",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "OR",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John J O'Shea, MD
• Pat O'Shea, MS, LPC
• Rebecca O'Shea
• Aoife O'Sullivan, MD
• Danielle Kathryn O'Sullivan, MSW
• Stephen Patrick O'Sullivan, MS, QMHP
• Julie K O'Toole, M.D.
• Terese Anne O'Toole
• Kelsey Oades, MS, CCC-SLP
• Oag Trauma Services LLC

• Addiction (Substance Use Disorder) Counselor in Portland, OR
• Providers in Portland, OR by specialty
• Addiction (Substance Use Disorder) Counselor in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2025; 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.