NPIMap

Individual provider Active NPI

Hannah I Kranz, MSN, CNP, AGNP-C

  • Primary Care Nurse Practitioner
  • Stillwater, MN
National Provider Identifier
1790525582
Registry record updated Jul 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Nurse PractitionerTaxonomy code 363LP2300X
License
11307 Issued in MN
Practice address
270 Main St N Ste 300
Stillwater, MN 55082-6788
Phone
(651) 342-1039
Fax
(651) 342-1428
NPI assigned
May 29, 2024
Last updated
Jul 20, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 20, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gerontology Nurse Practitioner 363LG0600X 11307 MN
Primary Care Nurse Practitioner 363LP2300X 11307 MN Primary

Addresses

Primary practice location

270 Main St N Ste 300
Stillwater, MN 55082-6788

Mailing address

270 Main St N Ste 300
Stillwater, MN 55082-6788
Phone (651) 342-1039

Other names 1

  • Hannah I Hollenhorst Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240731000400 MN Practitioner - Nurse Practitioner 5395282024 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bluestone Physician Services PAGroup PAC ID 4486658333, 61 clinicians

Practice addresses (Care Compare)

270 Main St N
Suite 300
Stillwater, MN 55082-6788
Phone (651) 342-1039

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Practitioner, Master of Science - Nursing, Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Bluestone Physician Services, P.a. CurrentSince Aug 18, 2025 Accepting new patients
Twin Cities Physicians Professional Corporation CurrentSince Jun 17, 2024 Accepting new patients

Locations

1415 Lilac Dr N
Ste 190
Minneapolis, MN 55422
Phone (763) 267-8701

270 Main St N
Ste 300
Stillwater, MN 55082
Phone (651) 342-1039

Organizations & group practices 2

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.

Hospital & facility affiliations 15

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

View all 15

NPI Registry JSON

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

{
    "created_epoch": "1716940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1790525582",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "270 MAIN ST N STE 300",
            "city": "STILLWATER",
            "state": "MN",
            "postal_code": "550826788",
            "telephone_number": "651-342-1039",
            "fax_number": "651-342-1428"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "270 MAIN ST N STE 300",
            "city": "STILLWATER",
            "state": "MN",
            "postal_code": "550826788",
            "telephone_number": "651-342-1039",
            "fax_number": "651-342-1428"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KRANZ",
        "first_name": "HANNAH",
        "middle_name": "I",
        "credential": "MSN, CNP, AGNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-05-29",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "MN",
            "license": "11307",
            "primary": false
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "MN",
            "license": "11307",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HANNAH",
            "last_name": "HOLLENHORST",
            "middle_name": "I",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Stillwater, MN

Sources for this page

Verify at the official NPI Registry.