Quick answers
- Which hospitals does Brandon W. Koser work at?
- Medicare's official clinician data lists Brandon W. Koser at 3 hospitals: Abraham Lincoln Memorial Hospital, Decatur Memorial Hospital and Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brandon W. Koser see patients?
- Medicare's clinician data lists 1 practice location in Decatur, IL. Call before your visit to confirm the address.
- What is Brandon W. Koser's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Brandon W. Koser accept Medicare assignment?
- Yes. Medicare's clinician data says Brandon W. Koser 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 Brandon W. Koser?
- (217) 876-8121, as listed in official Medicare / NPI Registry data.
- What is Brandon W. Koser's NPI number?
- 1245751254. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brandon W. Koser works
Medicare's Facility Affiliation Data lists Brandon W. Koser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Abraham Lincoln Memorial HospitalLincoln, IL · Critical Access Hospital · CCN 141322
- Decatur Memorial HospitalDecatur, IL · Acute Care Hospital · CCN 140135
- Memorial Medical CenterSpringfield, IL · Acute Care Hospital · CCN 140148
Practice locations
Addresses where Brandon W. Koser is enrolled with Medicare (CMS data updated 2026-10-02).
- 2300 N Edward StDecatur, IL 62526 (217) 876‑8121
Group practices
Medicare enrollment lists Brandon W. Koser as a member of this group (CMS data updated 2026-10-02).
- Midwest Emergency Department Specialists Ltd64 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Decatur
Clinicians with the same Medicare primary specialty in Decatur, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245751254 |
| 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