Quick answers
- Which hospitals does Derek Seib work at?
- Medicare's official clinician data lists Derek Seib at 4 hospitals: Granville Health Systems, Harris Regional Hospital, Haywood Regional Medical Center and Pardee Hospital Henderson County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derek Seib see patients?
- Medicare's clinician data lists 3 practice locations, including Oxford, NC, Clyde, NC and Hendersonville, NC. Call before your visit to confirm the address.
- What is Derek Seib's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Derek Seib accept Medicare assignment?
- Yes. Medicare's clinician data says Derek Seib 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 Seib?
- (919) 690-3237, as listed in official Medicare / NPI Registry data.
- What is Derek Seib's NPI number?
- 1184852154. 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 Seib works
Medicare's Facility Affiliation Data lists Derek Seib at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Granville Health SystemsOxford, NC · Acute Care Hospital · CCN 340127
- Harris Regional HospitalSylva, NC · Acute Care Hospital · CCN 340016
- Haywood Regional Medical CenterClyde, NC · Acute Care Hospital · CCN 340184
- Pardee Hospital Henderson CountyHendersonville, NC · Acute Care Hospital · CCN 340017
Practice locations
Addresses where Derek Seib is enrolled with Medicare (CMS data updated 2026-10-02).
- 1010 College StOxford, NC 27565 (919) 690‑3237
- 262 Leroy George DrClyde, NC 28721 (828) 456‑7311
- 800 N Justice StHendersonville, NC 28791 (828) 696‑1000
Group practices
Medicare enrollment lists Derek Seib as a member of these groups (CMS data updated 2026-10-02).
- Hospital Physician Services - Southeast Professional Corporation840 clinicians in the group
- Henderson County Hospital Corporation230 clinicians in the group
- Granville Health System79 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Oxford
Clinicians with the same Medicare primary specialty in Oxford, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184852154 |
| 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