Mackenzie Austin Owen, NP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

5022245 Issued in NC

Practice address

3000 15TH Ave S
Great Falls, MT 59405-5240

Phone

(828) 606-5801

NPI assigned

Aug 19, 2024

Last updated

Jul 27, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MT

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/25095/brand/1/csg/1/fhir/r4

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.

• Great Falls Clinic LLC

  • Multi-Specialty Clinic/Center
  • Great Falls, MT
  • NPI 1801897780
  Medicare reassignment NPD
• Aim Healthcare Providers Mt, PLLC

  • Family Medicine Physician
  • Gilbert, AZ
  • NPI 1851107312

  MT

  Medicare reassignment NPD
• Aim Healthcare Providers Mt, PLLC

  • Family Medicine Physician
  • Missoula, MT
  • NPI 1063356012
  NPD (past)

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

{
    "created_epoch": "1724025600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785110400000",
    "number": "1881426815",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3000 15TH AVE S",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594055240"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3000 15TH AVE S",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594055240",
            "telephone_number": "828-606-5801"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OWEN",
        "first_name": "MACKENZIE",
        "middle_name": "AUSTIN",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-08-19",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MT",
            "license": "241846",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NC",
            "license": "5022245",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniel Wayne Osborne
• Berilonson Stephen Osiro, MD
• Patricia Osterhout, LAC
• Rebecca Lynn Oswood, FNP-C
• Kevin Charles Otheim, D.C.
• Mark Francis Ozog, MD
• Pacific Cataract and Laser Institute Inc PC
• Pacific Medical, Inc.
• Jon Gary Pack, OD
• Sarah Monzella Pack, MBA, MSN, FNP-BC

• Family Nurse Practitioner in Great Falls, MT
• Providers in Great Falls, MT by specialty
• Family Nurse Practitioner in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.