Martin T. Bernstein, Licsw, LLC

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Legal business name

MARTIN T. BERNSTEIN, LICSW, LLC

Practice address

230 Lafayette Rd
BLDG D, Ste 10a
Portsmouth, NH 03801

Phone

(617) 468-8856

NPI assigned

Sep 11, 2025

Organization subpart

No

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

Authorized official

Name

Martin Todd Bernstein, LICSWNPI 1023821667

Title

Owner/Therapist

Phone

(617) 468-8856

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Martin Todd Bernstein, MSW

  • Clinical Social Worker
  • Somersworth, NH
  • NPI 1023821667
  NPD Authorized official

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

{
    "created_epoch": "1757548800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768867200000",
    "number": "1376424788",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "230 LAFAYETTE RD",
            "address_2": "BLDG D, STE 10A",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "03801",
            "telephone_number": "617-468-8856"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "230 LAFAYETTE RD",
            "address_2": "BLDG D, STE 10A",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "03801",
            "telephone_number": "617-468-8856"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARTIN T. BERNSTEIN, LICSW, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-11",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A",
        "authorized_official_last_name": "BERNSTEIN",
        "authorized_official_first_name": "MARTIN",
        "authorized_official_middle_name": "TODD",
        "authorized_official_title_or_position": "OWNER/THERAPIST",
        "authorized_official_telephone_number": "617-468-8856",
        "authorized_official_credential": "LICSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rosa Evelyn Marsilia, LICSW
• Eric Gaylin Mart, PH.D
• Jonathan Mart
• Shae Lynn Martel
• Sarah Martella
• Heather Martin
• Margo Marie Martin
• Quinton Martin
• Taylor Dube Martin
• Martin'S Point Health Care, Inc

• Clinical Social Worker in Portsmouth, NH
• Providers in Portsmouth, NH by specialty
• Clinical Social Worker in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 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.