Katie Mack, CNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

CP003917 Issued in SD

Practice address

315 N Washington St
Viborg, SD 57070-2002

Phone

(605) 326-5161

Fax

(605) 326-5196

NPI assigned

Nov 11, 2025

Last updated

Nov 11, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in SD

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Pioneer Memorial Hospital and Health ServicesGroup PAC ID 9234042755, shared by 6 NPIs, 9 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Pioneer Memorial Hospital - Cah Hospital, Viborg, SD, CCN 431328
• Pioneer Memorial Hospital - Cah Nursing home, CCN 43Z328

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner, Nurse Practitioner

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Pioneer Memorial Hospital & Health Services

  • Critical Access Hospital
  • Viborg, SD
  • NPI 1598713281
  Medicare reassignment NPD
• Pioneer Memorial Hospital & Health Services

  dba Viborg Medical Clinic

  • Rural Health Clinic/Center
  • Viborg, SD
  • NPI 1619926706
  Medicare reassignment NPD
• Pioneer Memorial Hospital &Health Services

  dba Centerville Medical Clinic

  • Rural Health Clinic/Center
  • Centerville, SD
  • NPI 1528017662
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Pioneer Memorial Hospital & Health Services

  • Medicare Defined Swing Bed Hospital Unit
  • Viborg, SD
  • NPI 1265467245

  Nursing home

  Care Compare affiliation
• Pioneer Memorial Hospital & Health Services

  • Critical Access Hospital
  • Viborg, SD
  • NPI 1598713281
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1762819200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762819200000",
    "number": "1326918616",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 368",
            "city": "VIBORG",
            "state": "SD",
            "postal_code": "570700368",
            "telephone_number": "605-326-5161",
            "fax_number": "605-326-5196"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "315 N WASHINGTON ST",
            "city": "VIBORG",
            "state": "SD",
            "postal_code": "570702002",
            "telephone_number": "605-326-5161",
            "fax_number": "605-326-5196"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACK",
        "first_name": "KATIE",
        "credential": "CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-11-11",
        "last_updated": "2025-11-11",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SD",
            "license": "CP003917",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alex Kalsbeck, CNP
• Jacob Paul Kenny, PT, DPT
• Kristeen L Kingsbury, DPT
• Susan Marie Kollars, PHARMD
• Greg S Long, DC
• Amanda Marts, MSPT
• Kayla M Mehlhaf, CNP
• Aimee Morrill, MS CCC-SLP
• Marcia K Nelsen, M.D.
• Stanley Pagel, PHARM.D.

• Family Nurse Practitioner in Viborg, SD
• Providers in Viborg, SD by specialty
• Family Nurse Practitioner in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.