Organization Active NPI

Alliance Mental Health and Youth Consultation Services LLC

  • Mental Health Counselor
  • Barrington, NH
National Provider Identifier
1588048854
Registry record updated Aug 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
1006 Issued in NH
Legal business name
ALLIANCE MENTAL HEALTH AND YOUTH CONSULTATION SERVICES LLC
Practice address
221 Old Concord Tpke Unit B
Barrington, NH 03825-5211
Phone
(603) 343-2166
Fax
(603) 347-8417
NPI assigned
Jul 16, 2015
Last updated
Aug 20, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2025

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

Authorized official

Name
Mr. James Carleton Francis Marston, LCMHCNPI 1285985192
Title
Clinical Director
Phone
(603) 343-2166

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X 1006 NH Primary
Psychiatric/Mental Health Nurse PractitionerGroup: 193200000X MULTI-SPECIALTY GROUP 363LP0808X

Addresses

Primary practice location

221 Old Concord Tpke Unit B
Barrington, NH 03825-5211

Mailing address

PO Box 1592
Raymond, NH 03077-3592

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20200103000424 NH Part B Supplier - Clinic/Group Practice 2163856949 Receives reassigned benefits from 3 practitioners
Practice locations: Barrington, NH

National Provider Directory

National Provider Directory

Locations

221 Old Concord Tpke
Unit B
Barrington, NH 03825
Phone (603) 343-2166

1 Washington St
Ste 318
Dover, NH 03820

100 Main St
Ste 111
Dover, NH 03820
Phone (603) 229-9165

Practitioners & affiliated clinicians

Practitioners 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1437004800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1755648000000",
    "number": "1588048854",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1592",
            "city": "RAYMOND",
            "state": "NH",
            "postal_code": "030773592"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "221 OLD CONCORD TPKE UNIT B",
            "city": "BARRINGTON",
            "state": "NH",
            "postal_code": "038255211",
            "telephone_number": "603-343-2166",
            "fax_number": "603-347-8417"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ALLIANCE MENTAL HEALTH AND YOUTH CONSULTATION SERVICES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-07-16",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A",
        "authorized_official_last_name": "MARSTON",
        "authorized_official_first_name": "JAMES CARLETON",
        "authorized_official_middle_name": "FRANCIS",
        "authorized_official_title_or_position": "CLINICAL DIRECTOR",
        "authorized_official_telephone_number": "603-343-2166",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "LCMHC"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": "NH",
            "license": "1006",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Barrington, NH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.