Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Arthur Royzner, DMD
Endodontics in Edison, NJ · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770097446
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Registry record
Entity type Individual (Type 1)
Name Dr. Arthur Royzner
Credential DMD
Sex Male
Practice address 1 Lincoln Hwy Ste 6, Edison, NJ, 08820
Phone (732) 549-2340
Fax (732) 767-2854
Enumeration date Nov 16, 2017
Last updated in NPPES Jul 12, 2019
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
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.
Frequently asked questions
What specialty is Arthur Royzner?
Arthur Royzner is registered in NPPES with the primary taxonomy of Endodontics. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-12.