Quick answers
- Which hospitals does Sean C. Atchison work at?
- Medicare's official clinician data lists Sean C. Atchison at 1 hospital: Morris Hospital & Healthcare Centers. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean C. Atchison see patients?
- Medicare's clinician data lists 1 practice location in Morris, IL. Call before your visit to confirm the address.
- What is Sean C. Atchison's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Sean C. Atchison accept Medicare assignment?
- Yes. Medicare's clinician data says Sean C. Atchison 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 C. Atchison?
- (815) 942-2129, as listed in official Medicare / NPI Registry data.
- What is Sean C. Atchison's NPI number?
- 1922047653. 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 C. Atchison works
Medicare's Facility Affiliation Data lists Sean C. Atchison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Morris Hospital & Healthcare CentersMorris, IL · Acute Care Hospital · CCN 140101
Practice locations
Addresses where Sean C. Atchison is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 W High StMorris, IL 60450 (815) 942‑2129
Group practices
Medicare enrollment lists Sean C. Atchison as a member of this group (CMS data updated 2026-10-02).
- Epic Group-Emergency Physicians An Illinois Concern SC10 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Morris
Clinicians with the same Medicare primary specialty in Morris, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922047653 |
| 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