Meridian Billing Services LLC

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Legal business name

MERIDIAN BILLING SERVICES LLC

Practice address

101 Arch St FL 8
Boston, MA 02110-7500

Phone

(617) 890-9461

NPI assigned

Mar 25, 2026

Organization subpart

No

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

Authorized official

Name

Thomas Tavar

Title

Managing Member

Phone

(203) 417-7787

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1774396800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774396800000",
    "number": "1134068430",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 990001",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021990001",
            "telephone_number": "203-417-7787"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 ARCH ST FL 8",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021107500",
            "telephone_number": "617-890-9461"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MERIDIAN BILLING SERVICES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-25",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-19",
        "status": "A",
        "authorized_official_last_name": "TAVAR",
        "authorized_official_first_name": "THOMAS",
        "authorized_official_title_or_position": "MANAGING MEMBER",
        "authorized_official_telephone_number": "203-417-7787"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nicole Meregian, PA-C
• Elisa Mereto
• Francoise Mereus-Blaise, NP
• Angela D. Mergel, PT
• Christina Merheb
• Meridian Psychotherapy Associates of Massachusetts LLC
• Sali Merjanah, M.D.
• Ross David Merkin, MD
• Chamilka Merle, MD
• Joseph Patrick Merlone, M.D.

• Clinical Social Worker in Boston, MA
• Providers in Boston, MA by specialty
• Clinical Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.