Quick answers
- Which hospitals does Charles E. Pennix Iii work at?
- Medicare's official clinician data lists Charles E. Pennix Iii at 1 hospital: Decatur Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Charles E. Pennix Iii see patients?
- Medicare's clinician data lists 1 practice location in Springfield, IL. Call before your visit to confirm the address.
- What is Charles E. Pennix Iii's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Charles E. Pennix Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Charles E. Pennix Iii 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 Charles E. Pennix Iii?
- (217) 788-3156, as listed in official Medicare / NPI Registry data.
- What is Charles E. Pennix Iii's NPI number?
- 1437447091. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Charles E. Pennix Iii works
Medicare's Facility Affiliation Data lists Charles E. Pennix Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Decatur Memorial HospitalDecatur, IL · Acute Care Hospital · CCN 140135
Practice locations
Addresses where Charles E. Pennix Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 701 N 1st StSpringfield, IL 62781 (217) 788‑3156
Group practices
Medicare enrollment lists Charles E. Pennix Iii 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 Springfield
Clinicians with the same Medicare primary specialty in Springfield, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437447091 |
| 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