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Radiation Oncology

Gregory B. Biedermann, MD

Works at hospitals in Sedalia, MO · Columbia, MO · Missouri

Summary

Gregory B. Biedermann, MD (Radiation Oncology) is listed by Medicare at 2 hospitals in Sedalia, MO and Columbia, MO. NPI 1851463756. 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 Gregory B. Biedermann, 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

Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
St. Louis College Of Physicians And SurgeonsMedical school
MaleGender (as listed)
The Curators of the University of MissouriGroup practice

Quick answers

Which hospitals does Gregory B. Biedermann work at?
Medicare's official clinician data lists Gregory B. Biedermann at 2 hospitals: Bothwell Regional Health Center and University of Missouri Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gregory B. Biedermann see patients?
Medicare's clinician data lists 1 practice location in Columbia, MO. Call before your visit to confirm the address.
What is Gregory B. Biedermann's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Gregory B. Biedermann accept Medicare assignment?
Yes. Medicare's clinician data says Gregory B. Biedermann 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 Gregory B. Biedermann?
(573) 882-2100, as listed in official Medicare / NPI Registry data.
What is Gregory B. Biedermann's NPI number?
1851463756. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gregory B. Biedermann works

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

Group practices

Medicare enrollment lists Gregory B. Biedermann as a member of this group (CMS data updated 2026-10-02).

  • The Curators of the University of Missouri1,131 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Missouri →

Other radiation oncologists in Columbia

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

All radiation oncologists in Columbia →

Clinician information

CredentialMD
Medical schoolSt. Louis College Of Physicians And Surgeons
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851463756
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