Quick answers
- Which hospitals does Caleb A. Niehues work at?
- Medicare's official clinician data lists Caleb A. Niehues at 4 hospitals: Ascension Via Christi Hospital Manhattan, Inc, Creek Nation Community Hospital, Hillcrest Hospital Cushing and Muscogee (Creek) Nation Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Caleb A. Niehues see patients?
- Medicare's clinician data lists 2 practice locations, including Manhattan, KS and Henryetta, OK. Call before your visit to confirm the address.
- What is Caleb A. Niehues's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Caleb A. Niehues accept Medicare assignment?
- Yes. Medicare's clinician data says Caleb A. Niehues 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 Caleb A. Niehues?
- (785) 776-3322, as listed in official Medicare / NPI Registry data.
- What is Caleb A. Niehues's NPI number?
- 1700535077. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Caleb A. Niehues works
Medicare's Facility Affiliation Data lists Caleb A. Niehues at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Via Christi Hospital Manhattan, IncManhattan, KS · Acute Care Hospital · CCN 170142
- Creek Nation Community HospitalOkemah, OK · Critical Access Hospital · CCN 371333
- Hillcrest Hospital CushingCushing, OK · Acute Care Hospital · CCN 370099
- Muscogee (Creek) Nation Medical CenterOkmulgee, OK · Acute Care Hospital · CCN 370057
Practice locations
Addresses where Caleb A. Niehues is enrolled with Medicare (CMS data updated 2026-10-02).
- 1823 College AveManhattan, KS 66502 (785) 776‑3322
- 2401 W Main StHenryetta, OK 74437 (918) 650‑1100
Group practices
Medicare enrollment lists Caleb A. Niehues as a member of these groups (CMS data updated 2026-10-02).
- Green Country Emergency Physicians Group of Tulsa, PLLC113 clinicians in the group
- Sound Physicians Emergency Medicine of Kansas LLC19 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Manhattan
Clinicians with the same Medicare primary specialty in Manhattan, KS — not a recommendation.
Clinician information
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700535077 |
| 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