Amann & Graslie DDS, PC

Amann & Graslie DDS, PC is a healthcare organization registered as Dentist in Spearfish, SD, holding Type 2 (organization) NPI 1225161383 since 2007. The authorized official on file is Jeffrey Amann, President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1225161383
Entity type	Organization (Type 2)
Legal business name	Amann & Graslie DDS, PC
Practice address	830 N MAIN ST, SUITE 2, Spearfish, SD, 57783
Phone	6056422644
Fax	6057220057
Enumeration date	2007-03-14
Last updated in NPPES	2020-08-22

Authorized official

Name	Jeffrey Amann
Title	President
Phone	6056422644

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	—	SD

Other identifiers

Identifier	Type	State	Issuer
7809990	Medicaid	SD	—

Copy-ready billing details

Provider: Amann & Graslie DDS, PC
NPI: 1225161383
Taxonomy: 122300000X (Dentist)
Address: 830 N MAIN ST, SUITE 2, Spearfish, SD, 57783

Providers at this address

NPI	Name	Type	Specialty	Location
1730133422	Robert Goodrich	Individual	Optometrist	Spearfish, SD
1912030172	Jeffrey Amann	Individual	Dentist	Spearfish, SD
1104950898	Scott Graslie	Individual	Dentist	Spearfish, SD
1154566149	Robert G Goodrich Od PC	Organization	Optometrist	Spearfish, SD

Verify this record

Cross-check NPI 1225161383 against the authoritative CMS record: view Amann & Graslie DDS, PC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Amann & Graslie DDS, PC located?

The practice location on file with NPPES is in Spearfish, SD.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2020-08-22.