Quick answers
- Which hospitals does William Wallace work at?
- Medicare's official clinician data lists William Wallace at 5 hospitals: Greenwood Leflore Hospital, Merit Health River Oaks, Merit Health River Region, St Dominic-Jackson Memorial Hospital and Tyler Holmes Memorial Hospital CAH. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Wallace see patients?
- Medicare's clinician data lists 2 practice locations, including Greenwood, MS and Jackson, MS. Call before your visit to confirm the address.
- What is William Wallace's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does William Wallace accept Medicare assignment?
- Yes. Medicare's clinician data says William Wallace 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 William Wallace?
- (662) 459-7000, as listed in official Medicare / NPI Registry data.
- What is William Wallace's NPI number?
- 1679060438. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Wallace works
Medicare's Facility Affiliation Data lists William Wallace at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greenwood Leflore HospitalGreenwood, MS · Acute Care Hospital · CCN 250099
- Merit Health River OaksFlowood, MS · Acute Care Hospital · CCN 250138
- Merit Health River RegionVicksburg, MS · Acute Care Hospital · CCN 250031
- St Dominic-Jackson Memorial HospitalJackson, MS · Acute Care Hospital · CCN 250048
- Tyler Holmes Memorial Hospital CAHWinona, MS · Critical Access Hospital · CCN 251312
Practice locations
Addresses where William Wallace is enrolled with Medicare (CMS data updated 2026-10-02).
- 1401 River RdGreenwood, MS 38930 (662) 459‑7000
- 969 Lakeland DrJackson, MS 39216 (601) 200‑2000
Group practices
Medicare enrollment lists William Wallace as a member of this group (CMS data updated 2026-10-02).
- Lakeland Radiologists P A29 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Mississippi
Clinicians with the same Medicare primary specialty in Mississippi — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679060438 |
| 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