Organization Active NPI

Costa Counseling LLC

  • Mental Health Counselor
  • Somerville, MA
National Provider Identifier
1548164031
Registry record updated Oct 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Legal business name
COSTA COUNSELING LLC
Practice address
157 Highland Ave
Somerville, MA 02143-1537
Phone
(617) 475-0787
NPI assigned
Oct 7, 2026
Last updated
Oct 7, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 7, 2026

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

Authorized official

Name
Alexander Costa, LMHC
Title
Owner
Phone
(781) 775-0919

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193400000X SINGLE SPECIALTY GROUP 101YM0800X Primary

Addresses

Primary practice location

157 Highland Ave
Somerville, MA 02143-1537

Mailing address

165 Middlesex Ave
Somerville, MA 02145-1105
Phone (617) 475-0787

National Provider Directory

National Provider Directory

Locations

165 Middlesex Ave
Somerville, MA 02145
Phone (508) 202-0387

NPI Registry JSON

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

{
    "created_epoch": "1791331200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791331200000",
    "number": "1548164031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "165 MIDDLESEX AVE",
            "city": "SOMERVILLE",
            "state": "MA",
            "postal_code": "021451105",
            "telephone_number": "617-475-0787"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "157 HIGHLAND AVE",
            "city": "SOMERVILLE",
            "state": "MA",
            "postal_code": "021431537",
            "telephone_number": "617-475-0787"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COSTA COUNSELING LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-07",
        "last_updated": "2026-10-07",
        "certification_date": "2026-09-30",
        "status": "A",
        "authorized_official_last_name": "COSTA",
        "authorized_official_first_name": "ALEXANDER",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "781-775-0919",
        "authorized_official_credential": "LMHC"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Somerville, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 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.