Quick answers
- Which hospitals does Keith J. Butvilas work at?
- Medicare's official clinician data lists Keith J. Butvilas at 4 hospitals: Citizens Memorial Hospital, Lake Regional Health System, MercyOne Centerville Medical Center and MercyOne Waterloo Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Keith J. Butvilas see patients?
- Medicare's clinician data lists 3 practice locations, including Bolivar, MO, Waterloo, IA and Osage Beach, MO. Call before your visit to confirm the address.
- What is Keith J. Butvilas's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Keith J. Butvilas accept Medicare assignment?
- Yes. Medicare's clinician data says Keith J. Butvilas 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 Keith J. Butvilas?
- (417) 326-6000, as listed in official Medicare / NPI Registry data.
- What is Keith J. Butvilas's NPI number?
- 1427021559. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Keith J. Butvilas works
Medicare's Facility Affiliation Data lists Keith J. Butvilas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Citizens Memorial HospitalBolivar, MO · Acute Care Hospital · CCN 260195
- Lake Regional Health SystemOsage Beach, MO · Acute Care Hospital · CCN 260186
- MercyOne Centerville Medical CenterCenterville, IA · Critical Access Hospital · CCN 161377
- MercyOne Waterloo Medical CenterWaterloo, IA · Acute Care Hospital · CCN 160067
Practice locations
Addresses where Keith J. Butvilas is enrolled with Medicare (CMS data updated 2026-10-02).
- 1500 N Oakland Ave, Citizens Memorial HospitalBolivar, MO 65613 (417) 326‑6000
- 3421 W 9th StWaterloo, IA 50702 (319) 272‑8000
- 54 Hospital DrOsage Beach, MO 65065 (573) 348‑8000
Group practices
Medicare enrollment lists Keith J. Butvilas as a member of these groups (CMS data updated 2026-10-02).
- Citizens Memorial Hospital District54 clinicians in the group
- Camden Emergency Group LLC31 clinicians in the group
- Waterloo Emergency Physicians, LLC20 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Bolivar
Clinicians with the same Medicare primary specialty in Bolivar, MO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427021559 |
| 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