Lillian Marie Toshner, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

1834333 Issued in WI

Practice address

N57W24950 N Corporate Cir
Sussex, WI 53089-4383

Phone

(262) 820-3093

NPI assigned

Apr 30, 2026

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WI

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

Specialty

Nurse Practitioner

Education

Other, 2026

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Prohealth Medical Group IncGroup PAC ID 3476465188, 475 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Prohealth Medical Group Inc.

  • Pediatrics Physician
  • Waukesha, WI
  • NPI 1356322440
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1777507200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1821935545",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "S38W26660 LAWRENCE LN",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531896601",
            "telephone_number": "262-490-6780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "N57W24950 N CORPORATE CIR",
            "city": "SUSSEX",
            "state": "WI",
            "postal_code": "530894383",
            "telephone_number": "262-820-3093"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOSHNER",
        "first_name": "LILLIAN",
        "middle_name": "MARIE",
        "name_prefix": "Ms.",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-04-30",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "1834333",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sussex Family Dental Associates LLC
• Sussex Family Dental LLC
• Danielle Sweeney, CSW
• Troy Thompson, PHARMD
• Lantona T Thornton, RN
• Toy Family Dentistry LLC
• Erik Toy
• Kristin Truelove
• Katherine Tsiampas
• Victoria Lynn Tyra, RN, FNP-C

• Family Nurse Practitioner in Sussex, WI
• Providers in Sussex, WI by specialty
• Family Nurse Practitioner in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.
• 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.