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

Dr. Dennis R. Preau, DDS

Individual provider General Practice Dentistry · NPI 1558448415

Dr. Dennis R. Preau, DDS is a General Practice Dentistry in Mandeville, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2006
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

2140 9th St
Mandeville, LA 70471-1820
Phone: (985) 624-8268
Fax: (985) 624-8286
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 4001 (LA)

Record details

NPI number1558448415
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 31, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2140 9th St, Mandeville, LA 70471-1820

Other providers in Mandeville