Seiler Nishimura, LCSW

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

LCSW2141423 Issued in MA

Practice address

235 Cypress St Ste 310
Brookline, MA 02445-6777

Phone

(617) 418-6163

NPI assigned

Nov 25, 2024

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

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

{
    "created_epoch": "1732492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774310400000",
    "number": "1023834942",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "235 CYPRESS ST STE 310",
            "city": "BROOKLINE",
            "state": "MA",
            "postal_code": "024456777",
            "telephone_number": "617-418-6163"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "235 CYPRESS ST STE 310",
            "city": "BROOKLINE",
            "state": "MA",
            "postal_code": "024456777",
            "telephone_number": "617-418-6163"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NISHIMURA",
        "first_name": "SEILER",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-11-25",
        "last_updated": "2026-03-24",
        "certification_date": "2026-03-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "LCSW2141423",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Mental Health Counselor in Brookline, MA
• Providers in Brookline, MA by specialty
• Mental Health Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 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.