Quick answers
- Which hospitals does Casey E. Duncan work at?
- Medicare's official clinician data lists Casey E. Duncan at 5 hospitals: Carle Richland Memorial Hospital, Clay County Hospital, Fayette County Hospital, HSHS Good Shepherd Hospital Inc and St Anthonys Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Casey E. Duncan see patients?
- Medicare's clinician data lists 1 practice location in Effingham, IL. Call before your visit to confirm the address.
- What is Casey E. Duncan's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Casey E. Duncan accept Medicare assignment?
- Yes. Medicare's clinician data says Casey E. Duncan 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.
- Does Casey E. Duncan offer telehealth?
- Medicare's clinician data says Casey E. Duncan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Casey E. Duncan?
- (217) 342-2066, as listed in official Medicare / NPI Registry data.
- What is Casey E. Duncan's NPI number?
- 1487720942. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Casey E. Duncan works
Medicare's Facility Affiliation Data lists Casey E. Duncan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carle Richland Memorial HospitalOlney, IL · Critical Access Hospital · CCN 141355
- Clay County HospitalFlora, IL · Critical Access Hospital · CCN 141351
- Fayette County HospitalVandalia, IL · Critical Access Hospital · CCN 141346
- HSHS Good Shepherd Hospital IncShelbyville, IL · Critical Access Hospital · CCN 141354
- St Anthonys Memorial HospitalEffingham, IL · Acute Care Hospital · CCN 140032
Practice locations
Addresses where Casey E. Duncan is enrolled with Medicare (CMS data updated 2026-10-02).
- 905 Medical Park DrEffingham, IL 62401 (217) 342‑2066
Group practices
Medicare enrollment lists Casey E. Duncan as a member of this group (CMS data updated 2026-10-02).
- Cancer Care Specialists of Central Illinois SC31 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1487720942 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians