Organization Active NPI

West Massachusetts Counseling Center, PLLC

  • Clinical Social Worker
  • Amherst, MA
National Provider Identifier
1356213417
Registry record updated Jul 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Legal business name
WEST MASSACHUSETTS COUNSELING CENTER, PLLC
Practice address
26 S Prospect St Ste 5
Amherst, MA 01002-2268
Phone
(413) 421-9898
NPI assigned
Sep 19, 2025
Last updated
Jul 21, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2026

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

Authorized official

Name
Folium O'Brien, LICSWNPI 1265165906
Title
Mental Health Therapist/Owner
Phone
(413) 421-9898

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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X NU Primary

Addresses

Primary practice location

26 S Prospect St Ste 5
Amherst, MA 01002-2268

Mailing address

26 S Prospect St Ste 5
Amherst, MA 01002-2268
Phone (413) 421-9898

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260610002455 MA Part B Supplier - Clinic/Group Practice 8921570912 Receives reassigned benefits from 1 practitioner
Practice locations: Amherst, MA

National Provider Directory

National Provider Directory

Locations

26 S Prospect St
Ste 5
Amherst, MA 01002
Phone (413) 345-6607

Practitioners & affiliated clinicians

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.

NPI Registry JSON

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

{
    "created_epoch": "1758240000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784592000000",
    "number": "1356213417",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26 S PROSPECT ST STE 5",
            "city": "AMHERST",
            "state": "MA",
            "postal_code": "010022268",
            "telephone_number": "413-421-9898"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26 S PROSPECT ST STE 5",
            "city": "AMHERST",
            "state": "MA",
            "postal_code": "010022268",
            "telephone_number": "413-421-9898"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WEST MASSACHUSETTS COUNSELING CENTER, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-19",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A",
        "authorized_official_last_name": "O'BRIEN",
        "authorized_official_first_name": "FOLIUM",
        "authorized_official_title_or_position": "MENTAL HEALTH THERAPIST/OWNER",
        "authorized_official_telephone_number": "413-421-9898",
        "authorized_official_credential": "LICSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Amherst, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2026; 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.