Individual provider Active NPI

Therese M Duke

  • Mental Health Counselor
  • Eureka, CA
National Provider Identifier
1134394604
Registry record updated Jan 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
118456 Issued in CA
Practice address
2107 1St St
Eureka, CA 95501-0840
Phone
(707) 599-1596
NPI assigned
Apr 25, 2008
Last updated
Jan 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X 118456 CA Primary

Addresses

Primary practice location

2107 1St St
Eureka, CA 95501-0840

Mailing address

2107 1St St
Eureka, CA 95501-0840
Phone (707) 599-1596

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
118456CAMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Redwood Community Action Agency Mental Health 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1209081600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768262400000",
    "number": "1134394604",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2107 1ST ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955010840",
            "telephone_number": "707-599-1596"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2107 1ST ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955010840",
            "telephone_number": "707-599-1596"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUKE",
        "first_name": "THERESE",
        "middle_name": "M",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-04-25",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "118456",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Eureka, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 13, 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.