Quick answers
- Which hospitals does Jeffrey Arendell work at?
- Medicare's official clinician data lists Jeffrey Arendell at 2 hospitals: Gateway Regional Medical Center and Heartland Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey Arendell see patients?
- Medicare's clinician data lists 1 practice location in Granite City, IL. Call before your visit to confirm the address.
- What is Jeffrey Arendell's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Jeffrey Arendell accept Medicare assignment?
- Medicare's clinician data says Jeffrey Arendell may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Jeffrey Arendell?
- (618) 798-3000, as listed in official Medicare / NPI Registry data.
- What is Jeffrey Arendell's NPI number?
- 1386668218. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey Arendell works
Medicare's Facility Affiliation Data lists Jeffrey Arendell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gateway Regional Medical CenterGranite City, IL · Acute Care Hospital · CCN 140125
- Heartland Regional Medical CenterMarion, IL · Acute Care Hospital · CCN 140184
Practice locations
Addresses where Jeffrey Arendell is enrolled with Medicare (CMS data updated 2026-10-02).
- 2100 Madison AveGranite City, IL 62040 (618) 798‑3000
Group practices
Medicare enrollment lists Jeffrey Arendell as a member of this group (CMS data updated 2026-10-02).
- Ahs Il Medical Group LLC45 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Granite City
Clinicians with the same Medicare primary specialty in Granite City, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1386668218 |
| 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