Mariah Rooney O'Brien, MSW, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

222762 Issued in MA

Practice address

1269 Beacon St
Brookline, MA 02446-5248

Phone

(617) 232-1303

NPI assigned

Jul 19, 2017

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1500422400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1596067200000",
    "number": "1730602095",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "621 W LAKE ST",
            "address_2": "STE 350",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554082952",
            "telephone_number": "612-979-2276"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1269 BEACON ST",
            "city": "BROOKLINE",
            "state": "MA",
            "postal_code": "024465248",
            "telephone_number": "617-232-1303"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "MARIAH",
        "middle_name": "ROONEY",
        "credential": "MSW, LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-07-19",
        "last_updated": "2020-07-30",
        "certification_date": "2020-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MN",
            "license": "25628",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "222762",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Samuel Nun, MD
• Uloma Nwanguma
• Chike Obioma Nwankwo, M.D.
• Marisa Murphy O'Boyle, ED.M., PH.D.
• Donna O'Brien, LMHC
• Robert O'Donoghue Jr.
• Keely O'Mara
• Crystal O'Neal Mims
• Molly Elizabeth O'Neil, MS
• Collin O'Neill, RPH

• Clinical Social Worker in Brookline, MA
• Providers in Brookline, MA by specialty
• Clinical Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2020; 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.