Attuned Psychiatry LLC

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

Legal business name

ATTUNED PSYCHIATRY LLC

Doing business as

Attuned Psychiatry

Practice address

2440 Lawrenceville Hwy Ste 200
Decatur, GA 30033-3267

Phone

(470) 589-5858

Fax

(470) 589-4040

NPI assigned

Apr 26, 2022

Last updated

Sep 15, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Gideon Matzkin, MDNPI 1518451269

Title

Owner

Phone

(470) 589-5858

Specialties & licenses 1

Addresses

Other names 2

• Attuned Psychiatry Doing business as
• Full Steam Ahead Mental Health Services LLC Former legal business name

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Gideon Leigh Matzkin, MD

  • Psychiatry Physician
  • Decatur, GA
  • NPI 1518451269
  NPD Authorized official

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

{
    "created_epoch": "1650931200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789430400000",
    "number": "1942944988",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2440 LAWRENCEVILLE HWY STE 200",
            "city": "DECATUR",
            "state": "GA",
            "postal_code": "300333267",
            "telephone_number": "470-589-5858",
            "fax_number": "470-589-4040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2440 LAWRENCEVILLE HWY STE 200",
            "city": "DECATUR",
            "state": "GA",
            "postal_code": "300333267",
            "telephone_number": "470-589-5858",
            "fax_number": "470-589-4040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ATTUNED PSYCHIATRY LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-04-26",
        "last_updated": "2026-09-15",
        "certification_date": "2026-09-15",
        "status": "A",
        "authorized_official_last_name": "MATZKIN",
        "authorized_official_first_name": "GIDEON",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "470-589-5858",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Attuned Psychiatry",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Full Steam Ahead Mental Health Services LLC",
            "code": "4",
            "type": "Former Legal Business Name"
        },
        {
            "organization_name": "Full Steam Ahead Mental Health Services LLC",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

• Atlanta Vamc
• Atlanta Vamc
• Atlanta Vamc
• Atlanta Veterans Administration Medical Center
• Olga Anastasia Attebery, LAPC
• Jacob A Atuahene-Nsowaah
• Christina Atuan
• Alexis M Atwater, MD
• Ernestine Atwater
• Jennifer Au, OT

• Psychiatry Physician in Decatur, GA
• Providers in Decatur, GA by specialty
• Psychiatry Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.