Quick answers
- Which hospitals does John Lucas Iii work at?
- Medicare's official clinician data lists John Lucas Iii at 3 hospitals: Greenwood Leflore Hospital, North Mississippi Medical Center and University of Mississippi Medical Center- Grenada. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Lucas Iii see patients?
- Medicare's clinician data lists 2 practice locations, including Greenwood, MS and Grenada, MS. Call before your visit to confirm the address.
- What is John Lucas Iii's specialty?
- Medicare lists General Surgery as the primary specialty, and also Vascular Surgery.
- Does John Lucas Iii accept Medicare assignment?
- Yes. Medicare's clinician data says John Lucas Iii 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 John Lucas Iii?
- (662) 453-4641, as listed in official Medicare / NPI Registry data.
- What is John Lucas Iii's NPI number?
- 1093734840. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Lucas Iii works
Medicare's Facility Affiliation Data lists John Lucas Iii 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
- North Mississippi Medical CenterTupelo, MS · Acute Care Hospital · CCN 250004
- University of Mississippi Medical Center- GrenadaGrenada, MS · Acute Care Hospital · CCN 250168
Practice locations
Addresses where John Lucas Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1401 River Rd 4th Floor E, Lucas Surgical GroupGreenwood, MS 39030 (662) 453‑4641
- 965 Avent DrGrenada, MS 38901 (662) 227‑7444
Group practices
Medicare enrollment lists John Lucas Iii as a member of these groups (CMS data updated 2026-10-02).
- State of Mississippi - University of Mississippi Medical Center965 clinicians in the group
- Greenwood Leflore Hospital2 clinicians in the group
Specialties
- General Surgeryprimary
- Vascular Surgeryalso
Other general surgeons in Mississippi
Clinicians with the same Medicare primary specialty in Mississippi — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093734840 |
| 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