Quick answers
- Which hospitals does Justin B. Gambrell work at?
- Medicare's official clinician data lists Justin B. Gambrell at 2 hospitals: Sentara Halifax Regional Hospital and Sentara Williamsburg Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin B. Gambrell see patients?
- Medicare's clinician data lists 3 practice locations, including South Boston, VA and Williamsburg, VA. Call before your visit to confirm the address.
- What is Justin B. Gambrell's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Justin B. Gambrell accept Medicare assignment?
- Yes. Medicare's clinician data says Justin B. Gambrell 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 Justin B. Gambrell?
- (434) 517-3910, as listed in official Medicare / NPI Registry data.
- What is Justin B. Gambrell's NPI number?
- 1801211297. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Justin B. Gambrell works
Medicare's Facility Affiliation Data lists Justin B. Gambrell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sentara Halifax Regional HospitalSouth Boston, VA · Acute Care Hospital · CCN 490013
- Sentara Williamsburg Regional Medical CenterWilliamsburg, VA · Acute Care Hospital · CCN 490066
Practice locations
Addresses where Justin B. Gambrell is enrolled with Medicare (CMS data updated 2026-10-02).
- 2232 Wilborn Ave, Suite CSouth Boston, VA 24592 (434) 517‑3910
- 500 Sentara CircleWilliamsburg, VA 23188 (757) 984‑9850
- 500 Sentara Circle, Suite 202Williamsburg, VA 23188 (757) 984‑9850
Group practices
Medicare enrollment lists Justin B. Gambrell as a member of these groups (CMS data updated 2026-10-02).
- Sentara Medical Group1,408 clinicians in the group
- Dominion Health Medical Assoc36 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in South Boston
Clinicians with the same Medicare primary specialty in South Boston, VA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Bradenton |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801211297 |
| 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