Quick answers
- Which hospitals does Lawrence J. Leader work at?
- Medicare's official clinician data lists Lawrence J. Leader at 5 hospitals: Forrest General Hospital, Highland Community Hospital, Marion General Hospital, South Central Regional Medical Center and Walthall County General Hospital CAH. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lawrence J. Leader see patients?
- Medicare's clinician data lists 4 practice locations, including Tylertown, MS, Columbia, MS and Hattiesburg, MS. Call before your visit to confirm the address.
- What is Lawrence J. Leader's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Lawrence J. Leader accept Medicare assignment?
- Yes. Medicare's clinician data says Lawrence J. Leader 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 Lawrence J. Leader?
- (601) 876-2122, as listed in official Medicare / NPI Registry data.
- What is Lawrence J. Leader's NPI number?
- 1508970211. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lawrence J. Leader works
Medicare's Facility Affiliation Data lists Lawrence J. Leader at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Forrest General HospitalHattiesburg, MS · Acute Care Hospital · CCN 250078
- Highland Community HospitalPicayune, MS · Acute Care Hospital · CCN 250117
- Marion General HospitalColumbia, MS · Acute Care Hospital · CCN 250085
- South Central Regional Medical CenterLaurel, MS · Acute Care Hospital · CCN 250058
- Walthall County General Hospital CAHTylertown, MS · Critical Access Hospital · CCN 251324
Practice locations
Addresses where Lawrence J. Leader is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Hospital DrTylertown, MS 39667 (601) 876‑2122
- 1560 Sumrall RdColumbia, MS 39429 (601) 736‑6303
- 415 S 28th AveHattiesburg, MS 39401 (601) 264‑6000
- 6051 U S Hwy 49Hattiesburg, MS 39401 (601) 288‑7000
Group practices
Medicare enrollment lists Lawrence J. Leader as a member of these groups (CMS data updated 2026-10-02).
- Hattiesburg Clinic PA537 clinicians in the group
- Forrest County General Hospital107 clinicians in the group
- FGH Physician Billing27 clinicians in the group
- Walthall General Hospital8 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Mississippi →
Other cardiologists in Mississippi
Clinicians with the same Medicare primary specialty in Mississippi — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Nova Southeastern College Of Osteo Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508970211 |
| 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