Quick answers
- Does Diane M. Griener accept Medicare assignment?
- Yes. Medicare's clinician data says Diane M. Griener 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 Diane M. Griener's NPI number?
- 1679099956. 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 Diane M. Griener is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Kingston RdSulphur, LA 70663 (337) 991‑9276
- 2614 Jefferson HwyNew Orleans, LA 70121 (337) 991‑9276
- 2900 Westfork Dr, Suite 401Baton Rouge, LA 70827 (877) 260‑4747
Group practices
Medicare enrollment lists Diane M. Griener as a member of these groups (CMS data updated October 2, 2026).
- Curana Health of Louisiana LLC141 clinicians in the group
- CH MSSP Services La LLC44 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Sulphur
Clinicians with the same Medicare primary specialty in Sulphur, LA — not a recommendation.
Other clinicians in Curana Health of Louisiana LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679099956 |
| 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