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

Dr. Mark Elliot Olson, DDS

Individual provider General Practice Dentistry · NPI 1962622753

Dr. Mark Elliot Olson, DDS is a General Practice Dentistry in Cavalier, North Dakota. Practices as a sole proprietor. Licensed in North Dakota.

Licensed in
ND
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

202 E 3rd Ave S
Cavalier, ND 58220-0635
Phone: (701) 265-8777
Fax: (701) 265-8777
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 1530 (ND)

Record details

NPI number1962622753
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedApril 26, 2007
Last updated in NPPESJuly 8, 2007
Mailing address202 E 3rd Ave S, Cavalier, ND 58220-0635

Other providers in Cavalier