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Nurse Practitioner

Lauren T. Sullivan, NP

Sees patients in Oshkosh, WI · Wisconsin

Summary

Lauren T. Sullivan, NP is a nurse practitioner at 2400 Witzel Ave, Suite A, Oshkosh, WI 54904. Phone: (920) 233-1540. Accepts Medicare assignment. NPI 1083960843. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 2400 Witzel Ave, Suite A, Oshkosh, WI 54904 · Directions
  • Phone: (920) 233‑1540
  • Medicare: Accepts Medicare assignment
  • Group practice: Fox Valley Plastic Surgery, S.C.
  • School: graduated 2012
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lauren T. Sullivan, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Lauren T. Sullivan accept Medicare assignment?
Yes. Medicare's clinician data says Lauren T. Sullivan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Lauren T. Sullivan's NPI number?
1083960843. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Lauren T. Sullivan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lauren T. Sullivan as a member of this group (CMS data updated October 2, 2026).

  • Fox Valley Plastic Surgery, S.C.4 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Wisconsin →

Other nurse practitioners in Oshkosh

Clinicians with the same Medicare primary specialty in Oshkosh, WI — not a recommendation.

All nurse practitioners in Oshkosh →

Other clinicians in Fox Valley Plastic Surgery, S.C.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083960843
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians