William Ernst, DDS
William Ernst, DDS is a General Practice Dentistry in Sioux Falls, South Dakota. Practices as a sole proprietor. Licensed in South Dakota and Texas.
- Licensed in
- SD, TX
- In the registry since
- 2023
- Specialties on file
- 2
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.
Practice location Address checks out
4930 E 57th StSioux Falls, SD 57108-8705
Phone: (605) 202-5333
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| General Practice Dentistry (primary) | Taxonomy 1223G0001X · Licence D1499 (SD) |
|---|---|
| General Practice Dentistry | Taxonomy 1223G0001X · Licence 41755 (TX) |
Record details
| NPI number | 1255028072 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DDS |
| Sole proprietor | Yes |
| NPI enumerated | April 20, 2023 |
| Last updated in NPPES | August 28, 2025 |
| Certification date | August 28, 2025 |
Other providers in Sioux Falls
-
Eastside Drake Smiles PC
4930 E 57th St, Sioux Falls, SD 57108-8705 · (605) 202-5333
-
Dr. Jon Matthew Ellenbecker, DDS
5201 S Western Ave, Sioux Falls, SD 57108-5004 · (605) 339-2200
-
Dr. Richard Joseph Ellenbecker, DDS
5201 S Western Ave, Sioux Falls, SD 57108-5004 · (605) 339-2200
-
Dr. Peyton Ernst, DDS
2701 S Minnesota Ave Ste 3, Sioux Falls, SD 57105-4746 · (605) 250-4651
-
Family & Implant Dentistry, Ltd
4921 E 26th St Ste 1, Sioux Falls, SD 57110-6967 · (605) 371-3443
-
Family Dental Center PC
2001 W 45th St, Sioux Falls, SD 57105-6265 · (605) 338-9242
-
Dr. Jeff Feiock, DDS
6301 S Minnesota Ave Ste 100, Sioux Falls, SD 57108-2528 · (605) 332-4751
-
Sharon Renee Fix, DDS
101 S Cleveland Ave Ste 1, Sioux Falls, SD 57103-2034 · (605) 338-8151