Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pulmonary Disease

David J. McElligott Iv, MD

Works at hospitals in Naperville, IL · Elmhurst, IL · Joliet, IL · Illinois

Summary

David J. McElligott Iv, MD (Pulmonary Disease) is listed by Medicare at 3 hospitals in Naperville, IL, Elmhurst, IL and Joliet, IL. NPI 1891966982. 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 David J. McElligott Iv, 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

Pulmonary DiseasePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
21Years since medical school (graduated 2005)
Saint Louis University School Of MedicineMedical school
MaleGender (as listed)
Dupage Medical Group LtdGroup practice

Quick answers

Which hospitals does David J. McElligott Iv work at?
Medicare's official clinician data lists David J. McElligott Iv at 3 hospitals: Edward Hospital, Elmhurst Memorial Hospital and Saint Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David J. McElligott Iv see patients?
Medicare's clinician data lists 1 practice location in Naperville, IL. Call before your visit to confirm the address.
What is David J. McElligott Iv's specialty?
Medicare lists Pulmonary Disease as the primary specialty.
Does David J. McElligott Iv accept Medicare assignment?
Yes. Medicare's clinician data says David J. McElligott Iv 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.
Does David J. McElligott Iv offer telehealth?
Medicare's clinician data says David J. McElligott Iv offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for David J. McElligott Iv?
(630) 871-6699, as listed in official Medicare / NPI Registry data.
What is David J. McElligott Iv's NPI number?
1891966982. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David J. McElligott Iv works

Medicare's Facility Affiliation Data lists David J. McElligott Iv 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 David J. McElligott Iv is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Dupage Medical Group Ltd1,322 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in Illinois →

Other pulmonologists in Naperville

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

All pulmonologists in Naperville →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1891966982
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