Quick answers
- Does Marissa R. Corneille accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa R. Corneille accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Marissa R. Corneille's NPI number?
- 1518459833. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marissa R. Corneille is enrolled with Medicare (CMS data updated October 2, 2026).
- 1258 Brownswitch Rd, Suite ASlidell, LA 70461 (985) 327‑5905
- 1420 N Causeway BlvdMandeville, LA 70471 (985) 327‑5905
Group practices
Medicare enrollment lists Marissa R. Corneille as a member of this group (CMS data updated October 2, 2026).
- South Louisiana Ent, Facial Plastic and Hair Restoration, Apmc11 clinicians in the group
Specialties
- Qualified Audiologistprimary
Other audiologists in Slidell
Clinicians with the same Medicare primary specialty in Slidell, LA — not a recommendation.
Other clinicians in South Louisiana Ent, Facial Plastic and Hair Restoration, Apmc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| School | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518459833 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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