Quick answers
- Which hospitals does Mark S. Bason Mitchell work at?
- Medicare's official clinician data lists Mark S. Bason Mitchell at 4 hospitals: Adventist Health Tillamook, Marinhealth Medical Center, St Joseph's Hospital and St Josephs Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark S. Bason Mitchell see patients?
- Medicare's clinician data lists 2 practice locations, including Litchfield, IL and Highland, IL. Call before your visit to confirm the address.
- What is Mark S. Bason Mitchell's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Mark S. Bason Mitchell accept Medicare assignment?
- Yes. Medicare's clinician data says Mark S. Bason Mitchell 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 Mark S. Bason Mitchell?
- (217) 324-2191, as listed in official Medicare / NPI Registry data.
- What is Mark S. Bason Mitchell's NPI number?
- 1356389639. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark S. Bason Mitchell works
Medicare's Facility Affiliation Data lists Mark S. Bason Mitchell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health TillamookTillamook, OR · Critical Access Hospital · CCN 381317
- Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · CCN 050360
- St Joseph's HospitalHighland, IL · Critical Access Hospital · CCN 141336
- St Josephs HospitalBreese, IL · Acute Care Hospital · CCN 140145
Practice locations
Addresses where Mark S. Bason Mitchell is enrolled with Medicare (CMS data updated 2026-10-02).
- 1215 Franciscan DrLitchfield, IL 62056 (217) 324‑2191
- 12866 Troxler AveHighland, IL 62249 (618) 651‑2920
Group practices
Medicare enrollment lists Mark S. Bason Mitchell as a member of this group (CMS data updated 2026-10-02).
- Cepamerica Illinois LLP499 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Litchfield
Clinicians with the same Medicare primary specialty in Litchfield, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356389639 |
| 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