Radiology - Radiation Oncology Specialists in Springfield, IL
Browse 13 Radiology - Radiation Oncology providers listed in NPPES with a practice address in Springfield, Illinois.
How Springfield compares with the U.S.
Springfield has 11 clinicians in Radiology - Radiation Oncology per 100,000 residents, 5.6 times the U.S. rate of 2.1.
That is 13 active clinicians in Radiology - Radiation Oncology with a practice address in Springfield, for a population of 113,330.
The Illinois rate is 2.2 per 100,000 residents.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.
Too few clinicians in Radiology - Radiation Oncology in Springfield are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Dr. Christopher Douglas Abraham , MD
Radiology - Radiation Oncology
Dr. Brian Christopher Baumann , MD
Radiology - Radiation Oncology
Dr. Christopher M Bradbury , MD, PhD
Radiology - Radiation Oncology
Dr. Randall James Brenneman , MD
Radiology - Radiation Oncology
Dr. Daniel J Ferraro , MD, PhD
Radiology - Radiation Oncology
Dr. Benjamin Walker Fischer-Valuck , MD
Radiology - Radiation Oncology
Dr. Prachi Jain , MD
Radiology - Radiation Oncology
Dr. Parashar J Nanavati , MD
Radiology - Radiation Oncology
Dr. Michael Stephen Payne , MD
Radiology - Radiation Oncology
Dr. Samuel Poriza Au , MD
Radiology - Radiation Oncology
Dr. Cathy L. Clausen , MD
Radiology - Radiation Oncology
Dr. Bruce Shevlin , MD
Radiology - Radiation Oncology
Dr. James H Wynstra , MD
Radiology - Radiation Oncology
Frequently Asked Questions about Radiology - Radiation Oncology in Springfield
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Illinois licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Springfield
- Nurse Practitioner - Family 309
- Nurse Anesthetist, Certified Registered 205
- Social Worker - Clinical 186
- Pharmacist 163
- Physical Therapist 149
- Physician Assistant 103
- Speech-Language Pathologist 96
- Nurse Practitioner 79
- Dentist - General Practice 73
- Chiropractor 70
- Dentist 65
- Dietitian, Registered 60
Radiology - Radiation Oncology Specialists in Other Illinois Cities
Cities with the most listed practitioners first.