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

Dr. Glen Randal Sachau, DDS

Individual provider General Practice Dentistry · NPI 1518912914

Dr. Glen Randal Sachau, DDS is a General Practice Dentistry in Spearfish, South Dakota. Practices as a sole proprietor. Licensed in South Dakota.

Licensed in
SD
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

1440 N 10th St
Spearfish, SD 57783-1532
Phone: (605) 642-5767
Fax: (605) 642-5769
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 M-512 (SD)

Record details

NPI number1518912914
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMay 23, 2006
Last updated in NPPESApril 11, 2018

Other providers in Spearfish