Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Stephen Alexander Holly, DMD
Dentist in Westfield, NJ · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336693753
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Registry record
Entity type Individual (Type 1)
Name Dr. Stephen Alexander Holly
Credential DMD
Sex Male
Practice address 440 E Broad St, Westfield, NJ, 07090
Phone (908) 356-6317
Enumeration date Aug 15, 2016
Last updated in NPPES Sep 22, 2022
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
Where does Stephen Holly practice?
The practice location on file with NPPES is in Westfield, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Stephen Holly?
The National Provider Identifier (NPI) for Stephen Holly is 1336693753, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-22.