Quick answers
- Which hospitals does Conner Holthaus work at?
- Medicare's official clinician data lists Conner Holthaus at 3 hospitals: Cass Regional Medical Center, St Mary's Medical Center and Truman Medical Center Hospital Hill. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Conner Holthaus see patients?
- Medicare's clinician data lists 4 practice locations, including Kansas City, MO, Independence, MO and Blue Springs, MO. Call before your visit to confirm the address.
- What is Conner Holthaus's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Conner Holthaus accept Medicare assignment?
- Yes. Medicare's clinician data says Conner Holthaus 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 Conner Holthaus?
- (816) 228-5900, as listed in official Medicare / NPI Registry data.
- What is Conner Holthaus's NPI number?
- 1851929145. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Conner Holthaus works
Medicare's Facility Affiliation Data lists Conner Holthaus at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cass Regional Medical CenterHarrisonville, MO · Critical Access Hospital · CCN 261324
- St Mary's Medical CenterBlue Springs, MO · Acute Care Hospital · CCN 260193
- Truman Medical Center Hospital HillKansas City, MO · Acute Care Hospital · CCN 260048
Practice locations
Addresses where Conner Holthaus is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Carondelet DrKansas City, MO 64114 (816) 228‑5900
- 19600 E 39th St S, Centerpoint Medical CenterIndependence, MO 64057 (816) 698‑7000
- 201 NW R D Mize RdBlue Springs, MO 64014 (816) 228‑5900
- 2301 Holmes StKansas City, MO 64108 (816) 404‑1000
Group practices
Medicare enrollment lists Conner Holthaus as a member of these groups (CMS data updated 2026-10-02).
- University Health Physicians350 clinicians in the group
- Emergency Medicine Services of Mo LLC86 clinicians in the group
- Omni Emergency Medicine LLC18 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Kansas City
Clinicians with the same Medicare primary specialty in Kansas City, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Western Michigan Un Homer Stryker School Of Med |
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851929145 |
| 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