Individual provider Active NPI

Matt Penzenstadler, BSN, SRNA

  • Registered Nurse
  • Onalaska, WI
National Provider Identifier
1184434052
Registry record updated Jan 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
266097 Issued in WI
Practice address
3007 North CT Apt 108
Onalaska, WI 54650-3709
Phone
(612) 998-9417
NPI assigned
Jan 13, 2025
Last updated
Jan 13, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 13, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 266097 WI Primary

Addresses

Primary practice location

3007 North CT Apt 108
Onalaska, WI 54650-3709

Mailing address

3007 North CT Apt 108
Onalaska, WI 54650-3709
Phone (612) 998-9417

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250806001165 OR Practitioner - Certified Registered Nurse Anesthetist (Crna) 5092223305 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hospitalist Medicine Physicians of Washington - TCSGroup PAC ID 6800240102, 197 clinicians

Practice addresses (Care Compare)

4805 NE Glisan St
Portland, OR 97213-2933
Phone (503) 215-1111

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Bachelor on Science - Nursing

State licenses

LicenseStateTypeSpecialty
266097WIMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Hospitalist Medicine Physicians of Washington - TCS CurrentSince Jun 24, 2025 Accepting new patients

Locations

4805 NE Glisan St
Portland, OR 97213
Phone (503) 215-1111

9205 SW Barnes Rd
Portland, OR 97225
Phone (503) 216-1234

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

Organizations & group practices 1

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 2

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

NPI Registry JSON

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

{
    "created_epoch": "1736726400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736726400000",
    "number": "1184434052",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3007 NORTH CT APT 108",
            "city": "ONALASKA",
            "state": "WI",
            "postal_code": "546503709",
            "telephone_number": "612-998-9417"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3007 NORTH CT APT 108",
            "city": "ONALASKA",
            "state": "WI",
            "postal_code": "546503709",
            "telephone_number": "612-998-9417"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PENZENSTADLER",
        "first_name": "MATT",
        "credential": "BSN, SRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-01-13",
        "last_updated": "2025-01-13",
        "certification_date": "2025-01-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WI",
            "license": "266097",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Onalaska, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.