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Medical Oncology

Chunjie Li, MD

Works at hospitals in Saint Louis, MO · Belleville, IL · Missouri, Illinois

Summary

Chunjie Li, MD (Medical Oncology) is listed by Medicare at 2 hospitals in Saint Louis, MO and Belleville, IL. NPI 1255866679. 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 Chunjie Li, 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

Medical OncologyPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
MaleGender (as listed)
Washington UniversityGroup practice (+1 more)

Quick answers

Which hospitals does Chunjie Li work at?
Medicare's official clinician data lists Chunjie Li at 2 hospitals: Barnes Jewish Hospital and Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Chunjie Li see patients?
Medicare's clinician data lists 3 practice locations, including Saint Louis, MO, Shiloh, IL and Belleville, IL. Call before your visit to confirm the address.
What is Chunjie Li's specialty?
Medicare lists Medical Oncology as the primary specialty, and also Internal Medicine.
Does Chunjie Li accept Medicare assignment?
Yes. Medicare's clinician data says Chunjie Li 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 Chunjie Li?
(314) 747-3000, as listed in official Medicare / NPI Registry data.
What is Chunjie Li's NPI number?
1255866679. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Chunjie Li works

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

Group practices

Medicare enrollment lists Chunjie Li as a member of these groups (CMS data updated 2026-10-02).

  • Washington University3,029 clinicians in the group
  • Washington University Physicians in Illinois Inc175 clinicians in the group

Specialties

Find other Medical Oncology doctors in Missouri →

Other oncologists in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All oncologists in Saint Louis →

Clinician information

CredentialMD
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255866679
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