Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Seth I Horn, DMD

Individual provider Dentist · NPI 1053571943

Dr. Seth I Horn, DMD is a Dentist in Port Jervis, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

155 E Main St
Port Jervis, NY 12771-2113
Phone: (845) 856-5049
Fax: (845) 856-3000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 047008 (NY)

Record details

NPI number1053571943
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedJune 13, 2008
Last updated in NPPESJune 13, 2008

Other providers in Port Jervis