Arc Practice LLC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Legal business name

ARC PRACTICE LLC

Practice address

160 Alewife Brook Pkwy # 1227
Cambridge, MA 02138-1102

Phone

(617) 651-2078

NPI assigned

Dec 10, 2025

Last updated

Dec 10, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Louis J Arcudi IV, LMHC, MBANPI 1114410453

Title

Founder

Phone

(617) 651-2078

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, and the practitioner matching its NPPES authorized official.

• Louis Joseph Arcudi IV, LMHC

  • Mental Health Counselor
  • Brookline, MA
  • NPI 1114410453
  NPD Authorized official

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

{
    "created_epoch": "1765324800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765324800000",
    "number": "1396609723",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "160 ALEWIFE BROOK PKWY # 1227",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021381102"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "160 ALEWIFE BROOK PKWY # 1227",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021381102",
            "telephone_number": "617-651-2078"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ARC PRACTICE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-10",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A",
        "authorized_official_last_name": "ARCUDI",
        "authorized_official_first_name": "LOUIS",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "FOUNDER",
        "authorized_official_telephone_number": "617-651-2078",
        "authorized_official_name_suffix": "IV",
        "authorized_official_credential": "LMHC, MBA"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Mental Health Counselor in Cambridge, MA
• Providers in Cambridge, 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 Dec 10, 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.