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Emergency Medicine

Liza Di Leo Thomas, MD

Sees patients in Jefferson, LA · New Orleans, LA · Louisiana

Summary

Dr. Liza Di Leo Thomas, MD is an emergency medicine doctor at 1401 Jefferson Hwy, Jefferson, LA 70121. Phone: (504) 842-4747. Accepts Medicare assignment. NPI 1851325120. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1401 Jefferson Hwy, Jefferson, LA 70121 · Directions (2 more locations)
  • Phone: (504) 842‑4747
  • Medicare: Accepts Medicare assignment
  • Group practice: Ochsner Clinic LLC
  • Medical school: Louisiana State University School Of Medicine In New Orleans · graduated 1998 (28 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Liza Di Leo Thomas, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Liza Di Leo Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Liza Di Leo Thomas 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 Liza Di Leo Thomas's NPI number?
1851325120. 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 Liza Di Leo Thomas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Liza Di Leo Thomas as a member of this group (CMS data updated October 2, 2026).

  • Ochsner Clinic LLC2,864 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Louisiana →

Other emergency medicine doctors in Jefferson

Clinicians with the same Medicare primary specialty in Jefferson, LA — not a recommendation.

All emergency medicine doctors in Jefferson →

Other clinicians in Ochsner Clinic LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851325120
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians