Quick answers
- Which hospitals does George Duncan work at?
- Medicare's official clinician data lists George Duncan at 1 hospital: Carlinville Area Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does George Duncan see patients?
- Medicare's clinician data lists 2 practice locations, including Carlinville, IL and Clinton, IL. Call before your visit to confirm the address.
- What is George Duncan's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Emergency Medicine.
- Does George Duncan accept Medicare assignment?
- Yes. Medicare's clinician data says George 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.
- What is the phone number for George Duncan?
- (217) 854-3141, as listed in official Medicare / NPI Registry data.
- What is George Duncan's NPI number?
- 1407871882. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where George Duncan works
Medicare's Facility Affiliation Data lists George Duncan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carlinville Area HospitalCarlinville, IL · Critical Access Hospital · CCN 141347
Practice locations
Addresses where George Duncan is enrolled with Medicare (CMS data updated 2026-10-02).
- 20733 N Broad StCarlinville, IL 62626 (217) 854‑3141
- 422 W White StClinton, IL 61727 (217) 935‑9571
Group practices
Medicare enrollment lists George Duncan as a member of these groups (CMS data updated 2026-10-02).
- Epss LLC - East Series12 clinicians in the group
- Sanburg Emergency Group, P.C.10 clinicians in the group
Specialties
- Internal Medicineprimary
- Emergency Medicinealso
Other internal medicine doctors in Carlinville
Clinicians with the same Medicare primary specialty in Carlinville, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407871882 |
| 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