William Louis Bellach III, MA, MSW, LCSW-R

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

R049841-01 Issued in NY

Practice address

61 North Ave
Staten Island, NY 10302-2319

Phone

(718) 772-1095

NPI assigned

Oct 6, 2025

Last updated

Oct 6, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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)

Not enrolled

Credentials

Master of Arts

State licenses

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

{
    "created_epoch": "1759708800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759708800000",
    "number": "1407721962",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 JOHNSON TER",
            "city": "MIDDLETOWN",
            "state": "NJ",
            "postal_code": "077481734",
            "telephone_number": "718-772-1095"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "61 NORTH AVE",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "103022319",
            "telephone_number": "718-772-1095"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BELLACH",
        "first_name": "WILLIAM",
        "middle_name": "LOUIS",
        "name_prefix": "Mr.",
        "name_suffix": "III",
        "credential": "MA, MSW, LCSW-R",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-10-06",
        "last_updated": "2025-10-06",
        "certification_date": "2025-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "ME",
            "license": "LC24334",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "R049841-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christina L Belitsky, PA
• Adam Keith Belkin, PT
• Alissa Belkin
• Geena Marie Bell, DDS
• Marlena Bell, REGISTERED NURSE
• Kim Marie Bellantoni, M.S. CCC-SLP
• Grace Bellantuono, NP-FNP-BC
• Kristina Bellantuono, MA
• Sonia Sunil Bellara, MD
• Sharon Belli, M.A.,CCC-SLP

• Clinical Social Worker in Staten Island, NY
• Providers in Staten Island, NY by specialty
• Clinical Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 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.