Quick answers
- Which hospitals does Brian W. Mendenhall work at?
- Medicare's official clinician data lists Brian W. Mendenhall at 1 hospital: CHRISTUS Good Shepherd Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian W. Mendenhall see patients?
- Medicare's clinician data lists 2 practice locations, including Longview, TX and Marshall, TX. Call before your visit to confirm the address.
- What is Brian W. Mendenhall's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also General Practice.
- Does Brian W. Mendenhall accept Medicare assignment?
- Yes. Medicare's clinician data says Brian W. Mendenhall 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 Brian W. Mendenhall?
- (903) 315-2000, as listed in official Medicare / NPI Registry data.
- What is Brian W. Mendenhall's NPI number?
- 1306835442. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian W. Mendenhall works
Medicare's Facility Affiliation Data lists Brian W. Mendenhall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Good Shepherd Medical CenterLongview, TX · Acute Care Hospital · CCN 450032
Practice locations
Addresses where Brian W. Mendenhall is enrolled with Medicare (CMS data updated 2026-10-02).
- 700 E Marshall AveLongview, TX 75601 (903) 315‑2000
- 811 S Washington AveMarshall, TX 75670 (903) 927‑6000
Group practices
Medicare enrollment lists Brian W. Mendenhall as a member of this group (CMS data updated 2026-10-02).
- Northeast Texas Emergency Physicians PLLC207 clinicians in the group
Specialties
- Emergency Medicineprimary
- General Practicealso
Other emergency medicine doctors in Longview
Clinicians with the same Medicare primary specialty in Longview, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306835442 |
| 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