Individual provider Active NPI

Michelle Marenghi-Arpin, LCMHC

  • Mental Health Counselor
  • Nashua, NH
National Provider Identifier
1790113512
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
2052 Issued in NH
Practice address
21 Palisade Dr
Nashua, NH 03062-2119
Phone
(603) 860-9675
NPI assigned
Oct 15, 2013
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X 2052 NH Primary

Addresses

Primary practice location

21 Palisade Dr
Nashua, NH 03062-2119

Mailing address

21 Palisade Dr
Nashua, NH 03062-2119
Phone (603) 860-9675

Other identifiers 1

IdentifierTypeStateIssuer
1307616MedicaidMA

Other names 1

  • Michelle Arpin Other name

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": "1381795200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1790113512",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21 PALISADE DR",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030622119",
            "telephone_number": "603-860-9675"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21 PALISADE DR",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030622119",
            "telephone_number": "603-860-9675"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARENGHI-ARPIN",
        "first_name": "MICHELLE",
        "credential": "LCMHC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-10-15",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NH",
            "license": "2052",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1307616",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MICHELLE",
            "last_name": "ARPIN",
            "credential": "LCMHC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Nashua, NH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.