Quick answers
- Does Gretchen G. Caldwell accept Medicare assignment?
- Yes. Medicare's clinician data says Gretchen G. Caldwell 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 Gretchen G. Caldwell's NPI number?
- 1982266557. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gretchen G. Caldwell works
Medicare's Facility Affiliation Data lists Gretchen G. Caldwell at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- AvalaCovington, LA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 190267
- East Jefferson General HospitalMetairie, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190176
- West Jefferson Medical CenterMarrero, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190039
Practice locations
Addresses where Gretchen G. Caldwell is enrolled with Medicare (CMS data updated October 2, 2026).
- 1101 Medical Ctr BlvdMarrero, LA 70072
- 67252 Industry LnCovington, LA 70433 (985) 809‑9888
Group practices
Medicare enrollment lists Gretchen G. Caldwell as a member of these groups (CMS data updated October 2, 2026).
- Childrens Hospital Anesthesia Corporation281 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 Marrero
Clinicians with the same Medicare primary specialty in Marrero, LA — not a recommendation.
Other clinicians in Childrens Hospital Anesthesia Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982266557 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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