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William J Zucker, MD

Geriatric Medicine (Internal Medicine) Physician in Stoneham, MA · enumerated 2005 · authorized official Eileen Wills, Billing Manager.

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

National Provider Identifier

1871575480

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Registry record

Entity type Organization (Type 2)
Legal business name William J Zucker, MD
Practice address 3 Woodland Rd, 309, Stoneham, MA, 02180
Phone (781) 665-0215
Fax (781) 665-0177
Enumeration date Nov 18, 2005
Last updated in NPPES Mar 20, 2008

Taxonomy & classification

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 55324 (MA) Primary

Authorized official

Name Eileen Wills
Title Billing Manager
Phone (781) 756-7273

Other identifiers

Identifier Type State Issuer
3050939 Medicaid MA -

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 William J Zucker, MD?
The NPI for William J Zucker, MD is 1871575480, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for William J Zucker, MD?
NPPES lists Eileen Wills (Billing Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-20.