Quick answers
- Which hospitals does Michelle Griggs work at?
- Medicare's official clinician data lists Michelle Griggs at 3 hospitals: Avala, University Medical Center New Orleans and University of Mississippi Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michelle Griggs see patients?
- Medicare's clinician data lists 8 practice locations, including Gonzales, LA, New Orleans, LA and Jackson, MS. Call before your visit to confirm the address.
- What is Michelle Griggs's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Michelle Griggs accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle Griggs 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 Michelle Griggs?
- (225) 765-6565, as listed in official Medicare / NPI Registry data.
- What is Michelle Griggs's NPI number?
- 1578886669. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michelle Griggs works
Medicare's Facility Affiliation Data lists Michelle Griggs at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AvalaCovington, LA · Acute Care Hospital · CCN 190267
- University Medical Center New OrleansNew Orleans, LA · Acute Care Hospital · CCN 190005
- University of Mississippi Medical CenterJackson, MS · Acute Care Hospital · CCN 250001
Practice locations
Addresses where Michelle Griggs is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1125 W Hwy 30Gonzales, LA 70737 (225) 765‑6565
- 2000 Canal StNew Orleans, LA 70112 (504) 702‑3000
- 2500 N State StJackson, MS 39216 (601) 898‑4404
- 2832 Burdette StNew Orleans, LA 70125 (504) 866‑2741
- 42570 S Airport RdHammond, LA 70403 (985) 510‑6200
Group practices
Medicare enrollment lists Michelle Griggs as a member of these groups (CMS data updated 2026-10-02).
- State of Mississippi - University of Mississippi Medical Center965 clinicians in the group
- Louisiana State University School of Medicine in New Orleans Faculty G447 clinicians in the group
- Zephyr Anesthesia LLC158 clinicians in the group
- Anesthesiology Group Associates Inc155 clinicians in the group
- Galleria Anesthesia Associates, LLC35 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Louisiana →
Other nurse anesthetists in Gonzales
Clinicians with the same Medicare primary specialty in Gonzales, LA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578886669 |
| 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