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Dr. William Boyczuk, MD, D.D.S.

Oral and Maxillofacial Pathology Dentistry in West Seneca, NY · enumerated 2006 · practices at Oral & Maxillofacial Surgery Associates of Wny PC.

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

National Provider Identifier

1891721874

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Registry record

Entity type Individual (Type 1)
Name Dr. William Boyczuk
Credential MD, D.D.S.
Sex Male
Practice address 1947 Ridge Rd, West Seneca, NY, 14224
Phone (716) 675-9777
Enumeration date Jun 23, 2006
Last updated in NPPES Sep 14, 2007

Taxonomy & licenses

1223P0106X Oral and Maxillofacial Pathology Dentistry Dental Providers · License 227761-1 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
02799071 Medicaid NY -
00026736901 Other NY UNIVERA HEALTHCARE

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

How do I verify William Boyczuk's NPI record?
Cross-check NPI 1891721874 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891721874 active?
Yes, as of the latest NPPES snapshot, NPI 1891721874 is active (record last updated 2007-09-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-14.