Individual provider Active NPI

Jennifer Susan Opsahl, R.N

  • Registered Nurse
  • Madison, WI
National Provider Identifier
1912818352
Registry record updated Sep 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
153424-030 Issued in WI
Practice address
2725 Old Camden Square
Madison, WI 53718
Phone
(608) 345-8186
NPI assigned
Sep 15, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 15, 2026

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 153424-030 WI Primary

Addresses

Primary practice location

2725 Old Camden Square
Madison, WI 53718

Mailing address

2725 Old Camden Square
Madison, WI 53718
Phone (608) 345-8186

Other names 1

  • Jennifer Lucarz Other name

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1789430400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789430400000",
    "number": "1912818352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2725 OLD CAMDEN SQUARE",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "53718",
            "telephone_number": "608-345-8186"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2725 OLD CAMDEN SQUARE",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "53718",
            "telephone_number": "608-345-8186"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OPSAHL",
        "first_name": "JENNIFER",
        "middle_name": "SUSAN",
        "credential": "R.N",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-09-15",
        "last_updated": "2026-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WI",
            "license": "153424-030",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JENNIFER",
            "last_name": "LUCARZ",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Madison, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.