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Gastroenterology

Julia K. Leblanc, MD

Works at hospitals in Rockford, IL · Harvard, IL · Janesville, WI … · Illinois, Wisconsin

Summary

Julia K. Leblanc, MD (Gastroenterology) is listed by Medicare at 4 hospitals in Rockford, IL, Harvard, IL and Janesville, WI and other places. NPI 1467416990. 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 Julia K. Leblanc, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
Rush Medical College Of Rush UniversityMedical school
FemaleGender (as listed)
Mercy Health System CorporationGroup practice (+1 more)

Quick answers

Which hospitals does Julia K. Leblanc work at?
Medicare's official clinician data lists Julia K. Leblanc at 4 hospitals: Javon Bea Hospital, Mercy Harvard Hospital, Mercy Health System Corp and Mercyhealth Hospital & Physician Clinic-Crystal LA…. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Julia K. Leblanc see patients?
Medicare's clinician data lists 3 practice locations, including Harvard, IL, Rockford, IL and Crystal Lake, IL. Call before your visit to confirm the address.
What is Julia K. Leblanc's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Julia K. Leblanc accept Medicare assignment?
Yes. Medicare's clinician data says Julia K. Leblanc 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 Julia K. Leblanc?
(815) 943-8090, as listed in official Medicare / NPI Registry data.
What is Julia K. Leblanc's NPI number?
1467416990. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Julia K. Leblanc works

Medicare's Facility Affiliation Data lists Julia K. Leblanc 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 Julia K. Leblanc is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Julia K. Leblanc as a member of these groups (CMS data updated 2026-10-02).

  • Mercy Health System Corporation753 clinicians in the group
  • Rockford Health Physicians521 clinicians in the group

Specialties

Find other Gastroenterology doctors in Illinois →

Other gastroenterologists in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

All gastroenterologists in Illinois →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year1989
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467416990
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