NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Western Mass Hospital Dental Clinic

Dental Clinic/Center in Westfield, MA · enumerated 2010 · authorized official Alejandro Esparza Perez, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1467766600

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Registry record

Entity type Organization (Type 2)
Legal business name Western Mass Hospital Dental Clinic
Parent organization Holyoke Health Center
Practice address 91 East Mountain Rd, Westfield, MA, 01085
Phone (413) 420-2200
Enumeration date Jul 29, 2010
Last updated in NPPES Dec 11, 2025

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities · License 4118 (MA) Primary
261QF0400X Federally Qualified Health Center (FQHC) Ambulatory Health Care Facilities Secondary

Authorized official

Name Alejandro Esparza Perez
Title Ceo
Phone (413) 420-2110

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Western Mass Hospital Dental Clinic?
The NPI for Western Mass Hospital Dental Clinic is 1467766600, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Western Mass Hospital Dental Clinic?
NPPES lists Alejandro Esparza Perez (Ceo) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-11.