Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nelson Guanche, DMD, MDS
Endodontics in North Plainfield, NJ · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679050140
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Registry record
Entity type Individual (Type 1)
Name Dr. Nelson Guanche
Credential DMD, MDS
Sex Male
Practice address 339 Somerset St, North Plainfield, NJ, 07060
Phone (786) 302-1856
Enumeration date Jul 26, 2018
Last updated in NPPES Oct 11, 2024
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 Nelson Guanche?
Nelson Guanche 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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-11.