Quick answers
- Which hospitals does Stephen E. Chester work at?
- Medicare's official clinician data lists Stephen E. Chester at 1 hospital: Deaconess Illinois Crossroads. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen E. Chester see patients?
- Medicare's clinician data lists 1 practice location in Mount Vernon, IL. Call before your visit to confirm the address.
- What is Stephen E. Chester's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Stephen E. Chester accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen E. Chester 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 Stephen E. Chester?
- (618) 244-5500, as listed in official Medicare / NPI Registry data.
- What is Stephen E. Chester's NPI number?
- 1093795924. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen E. Chester works
Medicare's Facility Affiliation Data lists Stephen E. Chester at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Deaconess Illinois CrossroadsMount Vernon, IL · Acute Care Hospital · CCN 140294
Practice locations
Addresses where Stephen E. Chester is enrolled with Medicare (CMS data updated 2026-10-02).
- 8 Doctors PkwyMount Vernon, IL 62864 (618) 244‑5500
Group practices
Medicare enrollment lists Stephen E. Chester as a member of this group (CMS data updated 2026-10-02).
- Integritas Emergency Physician Services LLC40 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093795924 |
| 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