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Emergency Medicine

Sheila Mallenahalli, MD

Works at hospitals in Lake Charles, LA · Louisiana

Summary

Dr. Sheila Mallenahalli, MD is an emergency medicine doctor at 1701 Oak Park Blvd, Lake Charles, LA 70601. May accept Medicare assignment. NPI 1922756907. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1701 Oak Park Blvd, Lake Charles, LA 70601 · Directions (2 more locations)
  • Medicare: May accept Medicare assignment
  • Hospital: Lake Charles Memorial Hospital
  • Medical school: graduated 2023 (3 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sheila Mallenahalli, 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 Sheila Mallenahalli accept Medicare assignment?
Medicare's clinician data says Sheila Mallenahalli may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Sheila Mallenahalli's NPI number?
1922756907. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sheila Mallenahalli works

Medicare's Facility Affiliation Data lists Sheila Mallenahalli 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.

Practice locations

Addresses where Sheila Mallenahalli is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Emergency Medicine doctors in Louisiana →

Other emergency medicine doctors in Lake Charles

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

All emergency medicine doctors in Lake Charles →

Clinician information

CredentialMD
Graduation year2023 (3 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1922756907
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians