Individual provider Active NPI

Mariah Valerie Kessel

  • Social Worker
  • Haverhill, MA
National Provider Identifier
1356248231
Registry record updated Oct 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
LCSW2142873 Issued in MA
Practice address
12 Lexington Ave
Haverhill, MA 01835-7717
Phone
(239) 784-4532
NPI assigned
Oct 22, 2026
Last updated
Oct 22, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X LCSW2142873 MA Primary

Addresses

Primary practice location

12 Lexington Ave
Haverhill, MA 01835-7717

Mailing address

12 Lexington Ave
Haverhill, MA 01835-7717
Phone (239) 784-4532

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1792627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792627200000",
    "number": "1356248231",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12 LEXINGTON AVE",
            "city": "HAVERHILL",
            "state": "MA",
            "postal_code": "018357717",
            "telephone_number": "239-784-4532"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12 LEXINGTON AVE",
            "city": "HAVERHILL",
            "state": "MA",
            "postal_code": "018357717",
            "telephone_number": "239-784-4532"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KESSEL",
        "first_name": "MARIAH",
        "middle_name": "VALERIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-22",
        "last_updated": "2026-10-22",
        "certification_date": "2026-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MA",
            "license": "LCSW2142873",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Haverhill, MA

Sources for this page

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