Provider Profile
Lillian M. Toshner, FNP-C
Unclaimed ProfileAbout Lillian Toshner
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Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (262) 820-3093
- Email not available
Practice Locations
N57W24950 N CORPORATE CIR
Sussex, WI 53089
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Sussex 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2026 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Lillian M. Toshner specialize in?
Lillian M. Toshner is a nurse practitioner in Sussex, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Where is Lillian M. Toshner located?
Lillian M. Toshner is listed at N57W24950 N Corporate Cir, Sussex, WI 53089. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Lillian M. Toshner's phone number?
The number on file is (262) 820-3093. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Lillian M. Toshner?
Lillian M. Toshner's National Provider Identifier is 1821935545. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Lillian M. Toshner train?
Lillian M. Toshner attended Other, graduating in 2026. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Lillian M. Toshner have?
Lillian M. Toshner has 0 years experience. Calculated from a graduation year of 2026, reported in the CMS National Downloadable File.
CMS public data
Is Lillian M. Toshner's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Lillian M. Toshner. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.