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Winchester Physician Associates

Winchester Physician Associates is a healthcare organization registered as Family Medicine Physician in Reading, MA, holding Type 2 (organization) NPI 1023289931 since 2008. The authorized official on file is Eileen Wills, Billing Manager.

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NPI 1023289931
Entity type Organization (Type 2)
Legal business name Winchester Physician Associates
Other name <Unavail>
Parent organization Winchester Physician Associates
Practice address 46 WOBURN ST, Reading, MA, 01867
Phone 7819440600
Fax 7819420253
Enumeration date 2008-03-19
Last updated in NPPES 2008-03-19

Authorized official

Name Eileen Wills
Title Billing Manager
Phone 7817567273

Taxonomy & classification

Taxonomy code Specialty Primary License State
207Q00000X Family Medicine Physician Secondary 220340 MA
207Q00000X Family Medicine Physician Primary 34782 MA

Other identifiers

Identifier Type State Issuer
9777229 Medicaid MA
Copy-ready billing details
Provider: Winchester Physician Associates
NPI: 1023289931
Taxonomy: 207Q00000X (Family Medicine Physician)
Address: 46 WOBURN ST, Reading, MA, 01867

Providers at this address

NPI Name Type Specialty Location
1669527081 Janice Dehart Individual General Practice Registered Nurse Reading, MA
1164629838 Victoria Vasquez Individual Registered Nurse Reading, MA
1568023695 Nathan Jang Individual Dentist Reading, MA
1750013413 Wood End Dentistry LLC Organization Dental Clinic/Center Reading, MA

Verify this record

Cross-check NPI 1023289931 against the authoritative CMS record: view Winchester Physician Associates on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Winchester Physician Associates?
Winchester Physician Associates is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-03-19.