Dr. Mariah Leeann Oyen, DDS
Dr. Mariah Leeann Oyen, DDS is a Dentist in Hartford, South Dakota. Licensed in South Dakota. Registered with an NPI since 2025.
- Licensed in
- SD
- In the registry since
- 2025
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
304 SD-38 Ste 138Hartford, SD 57033
Phone: (605) 528-6750
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
| Dentist (primary) | Taxonomy 122300000X · Licence D1501 (SD) |
|---|
Record details
| NPI number | 1548134836 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | DDS |
| Sole proprietor | No |
| NPI enumerated | October 1, 2025 |
| Last updated in NPPES | October 1, 2025 |
| Certification date | September 16, 2025 |
Other providers in Hartford
-
Mattheis Hartford Dental Clinic, PC
304 W Hwy 38 Ste #138, Hartford, SD 57033-0757 · (605) 528-6750