Donna O'Brien, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

3915 Issued in MA

Practice address

124 Harvard St
Brookline, MA 02446-6478

Phone

(508) 287-3415

NPI assigned

Mar 1, 2007

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Opted out of Medicare

Yes, effective Apr 7, 2026 through Apr 7, 2028

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1172707200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1191456000000",
    "number": "1174651277",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "152 JAMES ST",
            "city": "BARRE",
            "state": "MA",
            "postal_code": "010058839",
            "telephone_number": "508-287-3415"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "124 HARVARD ST",
            "city": "BROOKLINE",
            "state": "MA",
            "postal_code": "024466478",
            "telephone_number": "508-287-3415"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "DONNA",
        "name_prefix": "Ms.",
        "credential": "LMHC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-03-01",
        "last_updated": "2007-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "3915",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "790763",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD OF",
            "identifier": "LM0512",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Daniel Nudel
• Samuel Nun, MD
• Uloma Nwanguma
• Chike Obioma Nwankwo, M.D.
• Marisa Murphy O'Boyle, ED.M., PH.D.
• Mariah Rooney O'Brien, MSW, LCSW
• Robert O'Donoghue Jr.
• Keely O'Mara
• Crystal O'Neal Mims
• Molly Elizabeth O'Neil, MS

• 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 Oct 4, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.