Individual Healthcare Provider
Randall James Brenneman, MD
Provider's NPPES record last updated: August 27, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1366899841
- Primary Specialty
- Radiology — Radiation Oncology
- Practice Location
- Springfield, Illinois
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 4:49 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Radiology
Radiation Oncology
Allopathic & Osteopathic Physicians
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Taxonomy code 2085R0001X
Provider-Reported License Information
- Radiology (Illinois)
- 036156598
- Radiology (Missouri)
- 2021019467
Practice Locations
Practice Location
701 North 1st Street Radiation Oncology
Springfield, Illinois 62781-1032
Phone: (217) 528-7541
Additional Practice Location
326 Fountains Pkwy
Fairview Hts, Illinois 62208-2041
Phone: (618) 277-3109
Additional Practice Location
12855 N 40 Dr Ste Ll
Saint Louis, Missouri 63141-8663
Phone: (314) 567-6071
Record Information
- Enumeration Date
- May 16, 2016
- Provider's NPPES Record Last Updated
- August 27, 2026
- Certification Date
- August 27, 2026
- NPISignal NPPES Dataset
- August 2026
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