Quick answers
- Which hospitals does Bious W. Williamson Iv work at?
- Medicare's official clinician data lists Bious W. Williamson Iv at 2 hospitals: Duke Regional Hospital and Duke University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bious W. Williamson Iv see patients?
- Medicare's clinician data lists 3 practice locations, including Durham, NC and Raleigh, NC. Call before your visit to confirm the address.
- What is Bious W. Williamson Iv's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Bious W. Williamson Iv accept Medicare assignment?
- Yes. Medicare's clinician data says Bious W. Williamson Iv 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 Bious W. Williamson Iv?
- (919) 684-8111, as listed in official Medicare / NPI Registry data.
- What is Bious W. Williamson Iv's NPI number?
- 1871127449. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bious W. Williamson Iv works
Medicare's Facility Affiliation Data lists Bious W. Williamson Iv at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Duke Regional HospitalDurham, NC · Acute Care Hospital · CCN 340155
- Duke University HospitalDurham, NC · Acute Care Hospital · CCN 340030
Practice locations
Addresses where Bious W. Williamson Iv is enrolled with Medicare (CMS data updated 2026-10-02).
- 2301 Erwin RdDurham, NC 27705 (919) 684‑8111
- 3400 Wake Forest RdRaleigh, NC 27609 (919) 954‑3965
- 3643 N Roxboro StDurham, NC 27704 (919) 470‑5356
Group practices
Medicare enrollment lists Bious W. Williamson Iv as a member of these groups (CMS data updated 2026-10-02).
- Duke Health Integrated Practice, Inc3,185 clinicians in the group
- Duke University Health System, Inc1,102 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), North Carolina →
Other nurse anesthetists in Durham
Clinicians with the same Medicare primary specialty in Durham, NC — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871127449 |
| 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