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

Katie Mack, CNP

Individual provider Family Nurse Practitioner · NPI 1326918616

Katie Mack, CNP is a Nurse Practitioner in Viborg, South Dakota. Qualified in 2025, 1 year ago. Practices with Pioneer Memorial Hospital and Health Services, a 9-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
1
Licensed in
SD
In the registry since
2025
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

315 N Washington St
Viborg, SD 57070-2002
Phone: (605) 326-5161
Fax: (605) 326-5196
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CP003917 (SD)

Record details

NPI number1326918616
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedNovember 11, 2025
Last updated in NPPESNovember 11, 2025
Certification dateNovember 10, 2025
Mailing addressPo Box 368, Viborg, SD 57070-0368

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Pioneer Memorial Hospital And Health Services — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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