Individual provider Active NPI

Theresa Ann Dudley, LCSW, CADC1

  • Addiction (Substance Use Disorder) Counselor
  • Forest Grove, OR
National Provider Identifier
1861619264
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
01-11-18 Issued in OR
Practice address
1904 Elm St
Suite 5
Forest Grove, OR 97116-2553
Phone
(503) 803-0601
NPI assigned
Apr 19, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X L3637 OR
Addiction (Substance Use Disorder) Counselor 101YA0400X 01-11-18 OR Primary

Addresses

Primary practice location

1904 Elm St
Suite 5
Forest Grove, OR 97116-2553

Mailing address

PO Box 902
Forest Grove, OR 97116-0902

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)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Columbia Community Mental Health Addiction (Substance Use Disorder) Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1176940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1861619264",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 902",
            "city": "FOREST GROVE",
            "state": "OR",
            "postal_code": "971160902"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1904 ELM ST",
            "address_2": "SUITE 5",
            "city": "FOREST GROVE",
            "state": "OR",
            "postal_code": "971162553",
            "telephone_number": "503-803-0601"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUDLEY",
        "first_name": "THERESA",
        "middle_name": "ANN",
        "credential": "LCSW, CADC1",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-19",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "OR",
            "license": "L3637",
            "primary": false
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "OR",
            "license": "01-11-18",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Forest Grove, OR

Sources for this page

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