Melissa Santiago Leahy

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Practice address

231 Main St
Brockton, MA 02301-4342

Phone

(508) 586-2660

NPI assigned

Jun 22, 2026

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1782086400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1083540686",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "140 SHERIDAN ST",
            "city": "NORTH EASTON",
            "state": "MA",
            "postal_code": "023561920",
            "telephone_number": "774-263-3460"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "231 MAIN ST",
            "city": "BROCKTON",
            "state": "MA",
            "postal_code": "023014342",
            "telephone_number": "508-586-2660"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SANTIAGO LEAHY",
        "first_name": "MELISSA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-06-22",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sasikala Sannapareddy, M.D.
• Maria Ida Sannella, MD
• Lauren Sanson
• Krysta Lee Sansone
• Grabiela Yesmel Santana Ventura
• Kiyana Nichole Santiago
• Rosali Santiago, RN
• Ashley Santoes
• Sary Santos Aires
• Helga Santos-Brandao

• Mental Health Counselor in Brockton, MA
• Providers in Brockton, 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 Jun 22, 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.