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

Dr. Mark D Horowitz, DDS

Individual provider General Practice Dentistry · NPI 1952455230

Dr. Mark D Horowitz, DDS is a General Practice Dentistry in Suffern, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

11 N Airmont Rd
Suffern, NY 10901-5103
Phone: (845) 357-7525
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 035061 (NY)

Record details

NPI number1952455230
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJanuary 23, 2007
Last updated in NPPESJuly 8, 2007
Mailing address11 N Airmont Rd, Suffern, NY 10901-5103

Other providers in Suffern