Marveldo LLC
Marveldo LLC is a Clinical Medical Laboratory in Watertown, South Dakota. Registered with an NPI since 2026.
- In the registry since
- 2026
What do these letters mean?
- LLC — Limited liability company
- A form of business registration, not a clinical qualification.
Practice location Address checks out
25 1st Ave SW Ste AWatertown, SD 57201-3507
Phone: (406) 309-6462
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
| Clinical Medical Laboratory (primary) | Taxonomy 291U00000X |
|---|
Record details
| NPI number | 1710808886 |
|---|---|
| Entity type | Organization (Type 2) |
| Organization subpart | No |
| Authorized official | David Leonard — Owner · (406) 309-6462 |
| NPI enumerated | July 23, 2026 |
| Last updated in NPPES | July 23, 2026 |
| Certification date | July 23, 2026 |
| Mailing address | 25 1st Ave Sw Ste A, Watertown, SD 57201-3507 |