Individual provider Active NPI

Dorothy Hannah Decker, LMSW LMFT

  • Clinical Social Worker
  • Plymouth, MI
National Provider Identifier
1346380284
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
6801018314 Issued in MI
Practice address
409 Plymouth Road
Suite 150
Plymouth, MI 48170
Phone
(734) 455-1880
Fax
(734) 455-8909
NPI assigned
Feb 8, 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 6801018314 MI Primary
Marriage & Family Therapist 106H00000X 41010054999 MI

Addresses

Primary practice location

409 Plymouth Road
Suite 150
Plymouth, MI 48170

Mailing address

38092 Lyndon
Livonia, MI 48154-4962

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

State licenses

LicenseStateTypeSpecialty
41010054999MIMDMarriage & Family Therapist

NPI Registry JSON

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

{
    "created_epoch": "1170892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1346380284",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "38092 LYNDON",
            "city": "LIVONIA",
            "state": "MI",
            "postal_code": "481544962"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "409 PLYMOUTH ROAD",
            "address_2": "SUITE 150",
            "city": "PLYMOUTH",
            "state": "MI",
            "postal_code": "48170",
            "telephone_number": "734-455-1880",
            "fax_number": "734-455-8909"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DECKER",
        "first_name": "DOROTHY",
        "middle_name": "HANNAH",
        "credential": "LMSW LMFT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-08",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6801018314",
            "primary": true
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "MI",
            "license": "41010054999",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Plymouth, MI

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.