Western Massachusetts Hospital

Primary specialty

Long Term Care HospitalTaxonomy code 282E00000X

Legal business name

WESTERN MASSACHUSETTS HOSPITAL

Doing business as

Western Massachusetts Hospital

Practice address

91 East Mountain Road
Westfield, MA 01085-1801

Phone

(413) 562-4131

Fax

(413) 562-6808

NPI assigned

Jan 2, 2007

Last updated

Feb 3, 2026By the provider in NPPES

Organization subpart

Yes

Parent organization

THE COMMONWEALTH OF MASSACHUSETTSAs reported in NPPES

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

Authorized official

Name

Anthony Distefano

Title

Ceo

Phone

(413) 784-9112

Specialties & licenses 2

Addresses

Other identifiers 2

Other names 1

• Western Massachusetts Hospital Doing business as

Medicare fee-for-service enrollment

Enrolled in MA

Enrollment records 1

Other NPIs with the same Medicare PAC ID 1

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

• Western Massachusetts Hospital

  • Long Term Care Hospital
  • Westfield, MA
  • NPI 1518114388

  0648356238

  Same PAC ID

Part of

Worcester State

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

• The Commonwealth of Massachusetts

  dba Soldiers Home in Massachusetts

  • Public Health or Welfare Agency
  • Chelsea, MA
  • NPI 1477643658

  Member Of

  NPD member

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.

• Charlotte Harward Miller, M.D.

  • Internal Medicine Physician
  • Westfield, MA
  • NPI 1346272861
  NPD (past)

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

{
    "created_epoch": "1167696000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770076800000",
    "number": "1437216132",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "91 E MOUNTAIN RD",
            "city": "WESTFIELD",
            "state": "MA",
            "postal_code": "010851801",
            "telephone_number": "413-562-4131",
            "fax_number": "413-562-6808"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "91 EAST MOUNTAIN ROAD",
            "city": "WESTFIELD",
            "state": "MA",
            "postal_code": "010851801",
            "telephone_number": "413-562-4131",
            "fax_number": "413-562-6808"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WESTERN MASSACHUSETTS HOSPITAL",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "THE COMMONWEALTH OF MASSACHUSETTS",
        "enumeration_date": "2007-01-02",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A",
        "authorized_official_last_name": "DISTEFANO",
        "authorized_official_first_name": "ANTHONY",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "413-784-9112"
    },
    "taxonomies": [
        {
            "code": "281P00000X",
            "taxonomy_group": "",
            "desc": "Chronic Disease Hospital",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "282E00000X",
            "taxonomy_group": "",
            "desc": "Long Term Care Hospital",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1102222",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110027398B",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Western Massachusetts Hospital",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Stephanie Werba, LCSW
• Western Mass Eye Care Inc (Western Mass Eye Care and Eyewear Gallery)
• Western Mass Hospital Dental Clinic
• Western Mass Hospital Dental Clinic
• Western Mass Physician Associates Inc (Holyoke Medical Group Walk-In Care)
• Western Massachusetts Hospital
• Westfield Assisted Living
• Westfield Dental Associates Inc Jane F Martone DDS
• Westfield Dental PLLC (Bonkowski Dental)
• Westfield Emergency Physicians, P.C.

• Long Term Care Hospital in Westfield, MA
• Providers in Westfield, MA by specialty
• Long Term Care Hospital in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.