Winchester Physician Associates
About this NPIWhat this record shows.
NPI 1053393603 is registered to Winchester Physician Associates, a healthcare organisation classified as "Internal Medicine" and located at 75 Riverside Ave, Suite 3 in Medford, Massachusetts. The organisation's authorised official is Eileen Wills. The organisation has been enumerated in the NPI registry since 2005.
Beyond the registryWhat this record adds.
This record carries 1 secondary identifier beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. Within the directory it is one of 7,638 Internal Medicine providers on file in Massachusetts.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 9777229MA
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Winchester Physician Associates accepts. To confirm in-network status with your specific health plan, contact Winchester Physician Associates directly at (781) 396-3701.
Frequently asked
Yes. NPI 1053393603 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (781) 396-3701.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Winchester Physician Associates is a Type-2 organisational NPI.
As of the latest monthly CMS NPPES snapshot, 7,638 Internal Medicine providers are registered in Massachusetts, and Winchester Physician Associates is one of them. The figure refreshes each month from the federal source.