Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eric Weiss, DMD

Periodontics in Livingston, NJ · enumerated 2007.

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

National Provider Identifier

1730238668

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Registry record

Entity type Individual (Type 1)

Name Dr. Eric Weiss

Credential DMD

Sex Male

Practice address 340 E Northfield Rd, Suite #2a, Livingston, NJ, 07039

Phone (973) 992-8600

Fax (973) 992-8626

Enumeration date Jan 9, 2007

Last updated in NPPES Aug 17, 2015

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License 22DI01807200 (NJ) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Eric Weiss?

Eric Weiss is registered in NPPES with the primary taxonomy of Periodontics. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-17.