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

Urology

Jean O. Ung, MD

Works at hospitals in Downers Grove, IL · Naperville, IL · Winfield, IL · Illinois

Summary

Jean O. Ung, MD (Urology) is listed by Medicare at 3 hospitals in Downers Grove, IL, Naperville, IL and Winfield, IL. NPI 1316908312. 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 Jean O. Ung, 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

UrologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
27Years since medical school (graduated 1999)
Harvard Medical SchoolMedical school
FemaleGender (as listed)
Dupage Medical Group LtdGroup practice

Quick answers

Which hospitals does Jean O. Ung work at?
Medicare's official clinician data lists Jean O. Ung at 3 hospitals: Advocate Good Samaritan Hospital, Edward Hospital and Northwestern Medicine Central Dupage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jean O. Ung see patients?
Medicare's clinician data lists 1 practice location in Lisle, IL. Call before your visit to confirm the address.
What is Jean O. Ung's specialty?
Medicare lists Urology as the primary specialty.
Does Jean O. Ung accept Medicare assignment?
Yes. Medicare's clinician data says Jean O. Ung 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 Jean O. Ung offer telehealth?
Medicare's clinician data says Jean O. Ung offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jean O. Ung?
(630) 432-6180, as listed in official Medicare / NPI Registry data.
What is Jean O. Ung's NPI number?
1316908312. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jean O. Ung works

Medicare's Facility Affiliation Data lists Jean O. Ung 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 Jean O. Ung is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jean O. Ung as a member of this group (CMS data updated 2026-10-02).

  • Dupage Medical Group Ltd1,322 clinicians in the group

Specialties

Find other Urology doctors in Illinois →

Other urologists in Lisle

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

All urologists in Lisle →

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1316908312
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