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

Leonard H. Garceau, DDS

Individual provider General Practice Dentistry · NPI 1154428506

Leonard H. Garceau, DDS is a General Practice Dentistry in Bismarck, North Dakota. Licensed in North Dakota. Registered with an NPI since 2006.

Licensed in
ND
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

1929 N Washington St
Bismarck, ND 58507-7039
Phone: (701) 258-7900
Fax: (701) 250-0557
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 1701 (ND)

Record details

NPI number1154428506
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1929 N. Washington St., Po Box 7039, Bismarck, ND 58507-7039

Other providers in Bismarck