Individual provider Active NPI

Bassel Thaier Tuffaha

  • Clinical Social Worker
  • Lexington, MA
National Provider Identifier
1841172632
Registry record updated Jul 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Practice address
450 Bedford St Ste 2400
Lexington, MA 02420-1544
Phone
(781) 633-7779
NPI assigned
Jul 22, 2025
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X Primary

Addresses

Primary practice location

450 Bedford St Ste 2400
Lexington, MA 02420-1544

Mailing address

124 Grover Road Ext
Medford, MA 02155-1900
Phone (617) 650-7545

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Metro Boston Mental Health, PLLC CurrentSince Jul 28, 2025 Accepting new patients

Locations

450 Bedford St
Ste 2400
Lexington, MA 02420
Phone (781) 633-7779

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1753142400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1841172632",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "124 GROVER ROAD EXT",
            "city": "MEDFORD",
            "state": "MA",
            "postal_code": "021551900",
            "telephone_number": "617-650-7545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 BEDFORD ST STE 2400",
            "city": "LEXINGTON",
            "state": "MA",
            "postal_code": "024201544",
            "telephone_number": "781-633-7779"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TUFFAHA",
        "first_name": "BASSEL",
        "middle_name": "THAIER",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-07-22",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lexington, MA

Sources for this page

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