Quick answers
- Which hospitals does Sean O'Malley work at?
- Medicare's official clinician data lists Sean O'Malley at 4 hospitals: Carlinville Area Hospital, Memorial Medical Center, St Johns Hospital and Taylorville Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean O'Malley see patients?
- Medicare's clinician data lists 10 practice locations, including Jacksonville, IL, Springfield, IL and Sherman, IL. Call before your visit to confirm the address.
- What is Sean O'Malley's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Sean O'Malley accept Medicare assignment?
- Yes. Medicare's clinician data says Sean O'Malley 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 Sean O'Malley?
- (217) 243-6520, as listed in official Medicare / NPI Registry data.
- What is Sean O'Malley's NPI number?
- 1184284440. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sean O'Malley works
Medicare's Facility Affiliation Data lists Sean O'Malley 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
- Memorial Medical CenterSpringfield, IL · Acute Care Hospital · CCN 140148
- St Johns HospitalSpringfield, IL · Acute Care Hospital · CCN 140053
- Taylorville Memorial HospitalTaylorville, IL · Critical Access Hospital · CCN 141339
Practice locations
Addresses where Sean O'Malley is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1000 W Morton AveJacksonville, IL 62650 (217) 243‑6520
- 1025 S 6th StSpringfield, IL 62703 (217) 528‑7541
- 2200 Wabash AveSpringfield, IL 62704 (217) 787‑0727
- 400 Saint Johns DrSherman, IL 62684 (217) 525‑4150
- 747 N Rutlage Baylis Medical Bld, Suite 50Springfield, IL 62702 (217) 545‑7722
Group practices
Medicare enrollment lists Sean O'Malley as a member of this group (CMS data updated 2026-10-02).
- Springfield Clinic, LLP687 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Medical school | Southern Illinois University School Of Medicine |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184284440 |
| 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