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

Medical Oncology

Michael D. Bern

Sees patients in Saint Louis, MO · Missouri

Summary

Michael D. Bern (Medical Oncology) is enrolled with Medicare at 2 practice locations in Saint Louis, MO. NPI 1013533991. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael D. Bern, 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
May acceptAccepts Medicare assignment
6Years since medical school (graduated 2020)
Washington University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Michael D. Bern see patients?
Medicare's clinician data lists 2 practice locations, including Saint Louis, MO. Call before your visit to confirm the address.
What is Michael D. Bern's specialty?
Medicare lists Medical Oncology as the primary specialty, and also Internal Medicine.
Does Michael D. Bern accept Medicare assignment?
Medicare's clinician data says Michael D. Bern may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Michael D. Bern's NPI number?
1013533991. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Michael D. Bern is enrolled with Medicare (CMS data updated 2026-10-02).

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

Medical schoolWashington University School Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1013533991
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians