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Nurse Practitioner

Coni J. Nielson

Works at hospitals in Naperville, IL · Chicago, IL · Illinois

Summary

Coni J. Nielson (Nurse Practitioner) is listed by Medicare at 2 hospitals in Naperville, IL and Chicago, IL. NPI 1831114933. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Coni J. Nielson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
Loyola University Of Chicago, Stritch School Of MedicineMedical school
FemaleGender (as listed)
Endeavor Health Medical GroupGroup practice

Quick answers

Which hospitals does Coni J. Nielson work at?
Medicare's official clinician data lists Coni J. Nielson at 2 hospitals: Edward Hospital and Swedish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Coni J. Nielson see patients?
Medicare's clinician data lists 6 practice locations, including Elmhurst, IL, Plainfield, IL and Evanston, IL. Call before your visit to confirm the address.
What is Coni J. Nielson's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Coni J. Nielson accept Medicare assignment?
Yes. Medicare's clinician data says Coni J. Nielson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Coni J. Nielson?
(331) 221-0096, as listed in official Medicare / NPI Registry data.
What is Coni J. Nielson's NPI number?
1831114933. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Coni J. Nielson works

Medicare's Facility Affiliation Data lists Coni J. Nielson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Coni J. Nielson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Coni J. Nielson as a member of this group (CMS data updated 2026-10-02).

  • Endeavor Health Medical Group3,350 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Illinois →

Other nurse practitioners in Elmhurst

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

All nurse practitioners in Elmhurst →

Clinician information

Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831114933
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians