Quick answers
- Which hospitals does Derek Knotts work at?
- Medicare's official clinician data lists Derek Knotts at 5 hospitals: Bailey Medical Center, LLC, Eastern Oklahoma Medical Center, Hillcrest Hospital Pryor, Mercy Hospital Carthage and Mercy Hospital Joplin. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derek Knotts see patients?
- Medicare's clinician data lists 2 practice locations, including Joplin, MO and Tulsa, OK. Call before your visit to confirm the address.
- What is Derek Knotts's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Derek Knotts accept Medicare assignment?
- Yes. Medicare's clinician data says Derek Knotts 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 Derek Knotts?
- (417) 556-2300, as listed in official Medicare / NPI Registry data.
- What is Derek Knotts's NPI number?
- 1235497363. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derek Knotts works
Medicare's Facility Affiliation Data lists Derek Knotts at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bailey Medical Center, LLCOwasso, OK · Acute Care Hospital · CCN 370228
- Eastern Oklahoma Medical CenterPoteau, OK · Critical Access Hospital · CCN 371337
- Hillcrest Hospital PryorPryor, OK · Acute Care Hospital · CCN 370015
- Mercy Hospital CarthageCarthage, MO · Critical Access Hospital · CCN 261338
- Mercy Hospital JoplinJoplin, MO · Acute Care Hospital · CCN 260001
Practice locations
Addresses where Derek Knotts is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Mercy Way, Mercy Clinic Emergency MedicineJoplin, MO 64804 (417) 556‑2300
- 10109 E 79th StTulsa, OK 74133 (918) 756‑4333
Group practices
Medicare enrollment lists Derek Knotts as a member of these groups (CMS data updated 2026-10-02).
- Creek Nation Hospital and Clinics365 clinicians in the group
- Green Country Emergency Physicians Group of Tulsa, PLLC113 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Joplin
Clinicians with the same Medicare primary specialty in Joplin, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235497363 |
| 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