April Filchak, MS

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Practice address

173 Water St Ste 1
Williamstown, MA 01267-2888

Phone

(413) 770-2249

NPI assigned

Jul 21, 2021

Last updated

Aug 3, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• April Zaragoza Former name

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Collaborative Endeavors, LLC

  • Clinical Social Worker
  • Lee, MA
  • NPI 1609507680
  Medicare reassignment
• Williamstown Behavioral Health Associates

  dba Sullivan Associates Behavioral Health

  • Psychologist
  • North Adams, MA
  • NPI 1417023672
  NPD (past)

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

{
    "created_epoch": "1626825600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785715200000",
    "number": "1417520032",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17 NEWARK ST",
            "city": "ADAMS",
            "state": "MA",
            "postal_code": "012201114",
            "telephone_number": "413-770-2240"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "173 WATER ST STE 1",
            "city": "WILLIAMSTOWN",
            "state": "MA",
            "postal_code": "012672888",
            "telephone_number": "413-770-2249"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "700 Main St Ste 1",
            "address_purpose": "LOCATION",
            "city": "Great Barrington",
            "state": "MA",
            "postal_code": "012302016",
            "country_code": "US",
            "telephone_number": "413-300-1328",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FILCHAK",
        "first_name": "APRIL",
        "credential": "MS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-07-21",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "APRIL",
            "last_name": "ZARAGOZA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Eugene Sachakov DMD PC
• Fairview Hospital (Williamstown Medical)
• Cori Fappiano
• Amy Fields, PTA
• Rebecca A Figueroa, OTR/L
• Deborah J Flynn, FNP
• Doreen Mary Forney, LMHC
• Eileen F. Gabriel, RN, GNP-C
• Garden Somatics LLC (Rose Hedreen)
• Sriramya Gayam, MD

• Mental Health Counselor in Williamstown, MA
• Providers in Williamstown, MA by specialty
• Mental Health Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.