Quick answers
- Which hospitals does Nicholas S. Lemoine work at?
- Medicare's official clinician data lists Nicholas S. Lemoine at 5 hospitals: CHRISTUS Ochsner Lake Area Hospital, Ochsner Medical Center - Baton Rouge, Ochsner Medical Center Acute, Ochsner Medical Center-Kenner and St Charles Parish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas S. Lemoine see patients?
- Medicare's clinician data lists 1 practice location in New Orleans, LA. Call before your visit to confirm the address.
- What is Nicholas S. Lemoine's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Nicholas S. Lemoine accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas S. Lemoine 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 Nicholas S. Lemoine?
- (504) 842-3000, as listed in official Medicare / NPI Registry data.
- What is Nicholas S. Lemoine's NPI number?
- 1457551343. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas S. Lemoine works
Medicare's Facility Affiliation Data lists Nicholas S. Lemoine at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Ochsner Lake Area HospitalLake Charles, LA · Acute Care Hospital · CCN 190201
- Ochsner Medical Center - Baton RougeBaton Rouge, LA · Acute Care Hospital · CCN 190202
- Ochsner Medical Center AcuteNew Orleans, LA · Acute Care Hospital · CCN 190036
- Ochsner Medical Center-KennerKenner, LA · Acute Care Hospital · CCN 190274
- St Charles Parish HospitalLuling, LA · Acute Care Hospital · CCN 190079
Practice locations
Addresses where Nicholas S. Lemoine is enrolled with Medicare (CMS data updated 2026-10-02).
- 1514 Jefferson HwyNew Orleans, LA 70121 (504) 842‑3000
Group practices
Medicare enrollment lists Nicholas S. Lemoine as a member of this group (CMS data updated 2026-10-02).
- Ochsner Clinic LLC2,864 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in New Orleans
Clinicians with the same Medicare primary specialty in New Orleans, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457551343 |
| 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