Brittany Ater, LMFTA

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

MG61513927 Issued in WA

Practice address

600 N 36TH St Ste 310
Seattle, WA 98103-8698

Phone

(206) 317-4612

NPI assigned

Jun 29, 2023

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Optum Behavioral Care of Colorado, P.C.

  dba Salveo Counseling Center of Washington

  • Clinical Psychologist
  • Kirkland, WA
  • NPI 1629812409
  NPD (past)
• Optum Behavioral Care of Colorado, P.C.

  • Clinical Social Worker
  • De Pere, WI
  • NPI 1396622494
  NPD (past)

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

{
    "created_epoch": "1687996800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761091200000",
    "number": "1447937735",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 N 36TH ST STE 310",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981038698"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 N 36TH ST STE 310",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981038698",
            "telephone_number": "206-317-4612"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5227 Ballard Ave NW Ste 7",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981074847",
            "country_code": "US",
            "telephone_number": "206-317-4612",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ATER",
        "first_name": "BRITTANY",
        "credential": "LMFTA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-06-29",
        "last_updated": "2025-10-22",
        "certification_date": "2025-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "WA",
            "license": "MG61513927",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mohammedreza Atashzareh
• Atc Psychiatry
• Kunakorn Atchaneeyasakul
• Gregory Martin Atchison
• Lucas Martin Atencio
• Richard W Ater, ARNP
• Kivanc Atesok, MD, MSC
• Athletes Performance Center PS (Kinetic Sports Rehab)
• Jaskaran Athwal
• Christine Elizabeth Atienza, MSW, LICSW, CDP

• Marriage & Family Therapist in Seattle, WA
• Providers in Seattle, WA by specialty
• Marriage & Family Therapist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 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.