Individual provider Active NPI

Michael Armbruster, LMSW

  • Clinical Social Worker
  • Metairie, LA
National Provider Identifier
1093674475
Registry record updated Jan 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
19379 Issued in LA
Practice address
4323 Division St Ste 111
Metairie, LA 70002-3179
Phone
(504) 285-8009
NPI assigned
Jan 20, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 19379 LA Primary

Addresses

Primary practice location

4323 Division St Ste 111
Metairie, LA 70002-3179

Mailing address

745 E William David Pkwy
Metairie, LA 70005-2115

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
19379LAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Neutral Ground Counseling LLC 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": "1768867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768867200000",
    "number": "1093674475",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "745 E WILLIAM DAVID PKWY",
            "city": "METAIRIE",
            "state": "LA",
            "postal_code": "700052115"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4323 DIVISION ST STE 111",
            "city": "METAIRIE",
            "state": "LA",
            "postal_code": "700023179",
            "telephone_number": "504-285-8009"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARMBRUSTER",
        "first_name": "MICHAEL",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-01-20",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "LA",
            "license": "19379",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Metairie, LA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 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.