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

Sisseton Wahpeton Oyate Health Care Center

Organization Clinical Medical Laboratory · NPI 1255575536

Sisseton Wahpeton Oyate Health Care Center is a Clinical Medical Laboratory in Sisseton, South Dakota. Registered with an NPI since 2009.

In the registry since
2009

Practice location Address checks out

100 Lake Traverse Dr
Sisseton, SD 57262-7046
Phone: (605) 742-3633
Fax: (605) 698-3141
Show map & directions

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

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1255575536
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Geraldine Opsal — Medical Technician · (605) 742-3633
NPI enumeratedApril 30, 2009
Last updated in NPPESApril 30, 2009
Mailing address100 Lake Traverse Dr, Sisseton, SD 57262-7046