Quick answers
- Which hospitals does Derek J. Ferrie work at?
- Medicare's official clinician data lists Derek J. Ferrie at 2 hospitals: Avera Queen of Peace and Sanford Usd Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derek J. Ferrie see patients?
- Medicare's clinician data lists 2 practice locations, including Mitchell, SD and Sioux Falls, SD. Call before your visit to confirm the address.
- What is Derek J. Ferrie's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Derek J. Ferrie accept Medicare assignment?
- Yes. Medicare's clinician data says Derek J. Ferrie 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 J. Ferrie?
- (605) 996-0400, as listed in official Medicare / NPI Registry data.
- What is Derek J. Ferrie's NPI number?
- 1013962919. 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 J. Ferrie works
Medicare's Facility Affiliation Data lists Derek J. Ferrie at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avera Queen of PeaceMitchell, SD · Critical Access Hospital · CCN 431340
- Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · CCN 430027
Practice locations
Addresses where Derek J. Ferrie is enrolled with Medicare (CMS data updated 2026-10-02).
- 2100 Highland Way, Suite KMitchell, SD 57301 (605) 996‑0400
- 4405 E 26th StSioux Falls, SD 57103
Group practices
Medicare enrollment lists Derek J. Ferrie as a member of this group (CMS data updated 2026-10-02).
- Sanford Medical Center857 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Mitchell
Clinicians with the same Medicare primary specialty in Mitchell, SD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Sanford School Of Medicine Of University Of South Dakota |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013962919 |
| 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