Individual provider · Type 1 NPI

Kelsey Ann Martinmaas

Family Nurse Practitioner · Sioux Falls, SD

NPI number 1932033818 Active

Practice location

4405 E 26th St
Sioux Falls, SD 57103-4136

Call (605) 332-2883 Map

Mailing address

PO Box 5074
Sioux Falls, SD 57117-5074

Specialties and licenses

TaxonomyCodeLicense
Family Nurse Practitioner Primary 363LF0000X201321 (SD)

Family Nurse Practitioner: Definition to come...

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About NPI 1932033818

Kelsey Ann Martinmaas's National Provider Identifier is 1932033818, issued on Jun 9, 2026. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Sioux Falls, SD. The record was last updated on Aug 31, 2026.