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Nurse Practitioner

Jennifer Sedlacek

Sees patients in Collinsville, IL · Saint Louis, MO · Illinois, Missouri

Summary

Jennifer Sedlacek is a nurse practitioner at 1604 Eastport Plaza Dr, Suite 102, Collinsville, IL 62234. Phone: (618) 346-1111. Accepts Medicare assignment. NPI 1689100083. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 1604 Eastport Plaza Dr, Suite 102, Collinsville, IL 62234 · Directions (1 more location)
  • Phone: (618) 346‑1111
  • Medicare: Accepts Medicare assignment
  • Group practice: Unity Hospice GSL LLC (+1 more)
  • School: graduated 2017
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer Sedlacek, 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 Jennifer Sedlacek accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer Sedlacek 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 Jennifer Sedlacek's NPI number?
1689100083. 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 Jennifer Sedlacek is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer Sedlacek as a member of these groups (CMS data updated October 2, 2026).

  • Unity Hospice GSL LLC8 clinicians in the group
  • Unity Hospice of Greater St. Louis, LLC6 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Illinois →

Other nurse practitioners in Collinsville

Clinicians with the same Medicare primary specialty in Collinsville, IL — not a recommendation.

All nurse practitioners in Collinsville →

Other clinicians in Unity Hospice GSL LLC

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

Clinician information

Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689100083
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