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

Amann & Graslie DDS, PC

Organization Dentist · NPI 1225161383

Amann & Graslie DDS, PC is a Dentist in Spearfish, South Dakota. Licensed in South Dakota. Registered with an NPI since 2007.

Licensed in
SD
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

830 N Main St Ste 2
Spearfish, SD 57783-2184
Phone: (605) 642-2644
Fax: (605) 722-0057
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X (SD)

Record details

NPI number1225161383
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffrey Amann — President · (605) 642-2644
NPI enumeratedMarch 14, 2007
Last updated in NPPESAugust 22, 2020
Mailing address830 N Main St, Suite 2, Spearfish, SD 57783-2184

Other providers in Spearfish