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

Midwestern Endocrinology Ltd

Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1942230636

Midwestern Endocrinology Ltd is an Endocrinology, Diabetes & Metabolism Physician in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2006.

Licensed in
SD
In the registry since
2006
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3926 S Western Ave
Sioux Falls, SD 57105-6513
Phone: (605) 275-6525
Fax: (605) 275-6970
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 0439 (SD)

Record details

NPI number1942230636
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Oppenheimer — Owner/Provider · (605) 275-6525
NPI enumeratedJuly 5, 2006
Last updated in NPPESFebruary 21, 2013
Mailing addressPo Box 5126, Sioux Falls, SD 57117-5126

Other providers in Sioux Falls