Individual provider Active NPI

Katie Elizabeth Paff

  • Ambulatory Care Registered Nurse
  • Milwaukee, WI
National Provider Identifier
1285528588
Registry record updated Jun 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ambulatory Care Registered NurseTaxonomy code 163WP2201X
License
235693 Issued in WI
Practice address
5000 W National Ave
Milwaukee, WI 53295-0001
Phone
(414) 384-2000
NPI assigned
Jun 3, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ambulatory Care Registered Nurse 163WP2201X 235693 WI Primary

Addresses

Primary practice location

5000 W National Ave
Milwaukee, WI 53295-0001

Mailing address

W264S8180 Oakdale Dr
Mukwonago, WI 53149-8562
Phone (414) 333-7386

Other names 1

  • Katie Elizabeth Kaltenbach Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
235693WIMDAmbulatory Care Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1748908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748908800000",
    "number": "1285528588",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "W264S8180 OAKDALE DR",
            "city": "MUKWONAGO",
            "state": "WI",
            "postal_code": "531498562",
            "telephone_number": "414-333-7386"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5000 W NATIONAL AVE",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532950001",
            "telephone_number": "414-384-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PAFF",
        "first_name": "KATIE",
        "middle_name": "ELIZABETH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-03",
        "last_updated": "2025-06-03",
        "certification_date": "2025-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP2201X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Ambulatory Care",
            "state": "WI",
            "license": "235693",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATIE",
            "last_name": "KALTENBACH",
            "middle_name": "ELIZABETH",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Milwaukee, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.