Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Matthew David Horn, D.D.S.
Dentist in Union, NJ · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417132945
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Registry record
Entity type Individual (Type 1)
Name Dr. Matthew David Horn
Credential D.D.S.
Sex Male
Practice address 440 Chestnut St, 2nd Floor, Union, NJ, 07083
Phone (908) 686-0409
Fax (908) 686-7967
Enumeration date Jan 3, 2008
Last updated in NPPES Jan 3, 2008
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9354 | Other | NJ | STATE LISCENSE |
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 Matthew Horn practice?
The practice location on file with NPPES is in Union, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Horn?
The National Provider Identifier (NPI) for Matthew Horn is 1417132945, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Jeffrey Feldman Nephrology Physician · Union, NJ NPI 1124081336 Union Plainfield Medical Associates Nephrology Physician · Union, NJ NPI 1093758005 Giuseppe Lamantea Periodontics · Union, NJ NPI 1346330057 Melvin Landew, D.D.S., Matthew Horn,D.D.S. General Practice Dentistry · Union, NJ NPI 1891879466 Union Primary Care Associates,LLC Internal Medicine Physician · Union, NJ NPI 1467599852 Rwp Enterprises LLC Podiatrist · Union, NJ NPI 1972621605 Melvin Landew DDS, Matthew Horn DDS Dental Clinic/Center · Union, NJ NPI 1558548198 Robert Neufeld Foot & Ankle Surgery Podiatrist · Union, NJ NPI 1144492976
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-03.