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Search › Illinois › Radiological Physics Physician

Derek Fiedler, MS, DABR

NPI 1679446447 · on the registry since 2025 · sole proprietor

Practice

Address
701 N 1st St
Springfield, IL 62781
Phone
(847) 370-2194
Organisation at this address
Memorial Home Services
Memorial Home Services
Memorial Medical Center
Memorial Medical Center
Memorial Medical Center
Inferred from a shared address, not stated in the registry.
Clinicians at this address
453

Registry record

Primary taxonomy
Radiological Physics Physician
2085R0205X
Licence states on file
TX
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-04-07

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Illinois