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Pathology

Chrissy V. Lalonde

Sees patients in Baton Rouge, LA · Lake Charles, LA · Louisiana

Summary

Chrissy V. Lalonde is a pathologist at 5339 Odonovan Dr, Baton Rouge, LA 70808. Phone: (225) 766-4999. Accepts Medicare assignment. In 2024, Chrissy V. Lalonde had 12 Original Medicare patients and 51 services. NPI 1982845277. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Pathologist (Medicare lists Pathology)
  • Address: 5339 Odonovan Dr, Baton Rouge, LA 70808 · Directions (1 more location)
  • Phone: (225) 766‑4999
  • Medicare: Accepts Medicare assignment
  • Group practice: Pathology Group of Louisiana, a Professional Medical Corporation (+1 more)
  • Medical school: Louisiana State University School Of Medicine In New Orleans · graduated 2005 (21 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Chrissy V. Lalonde, 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 Chrissy V. Lalonde accept Medicare assignment?
Yes. Medicare's clinician data says Chrissy V. Lalonde 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.
How many Medicare patients does Chrissy V. Lalonde see?
In 2024, CMS data shows 12 Original Medicare patients and 51 services for Chrissy V. Lalonde. This counts Original Medicare only and measures volume, not quality.
What is Chrissy V. Lalonde's NPI number?
1982845277. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Chrissy V. Lalonde, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients12
Services billed to Medicare51
Different services or procedures9
Participating Medicare providerYes
Average age of these patients74

Practice locations

Addresses where Chrissy V. Lalonde is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Chrissy V. Lalonde as a member of these groups (CMS data updated October 2, 2026).

  • Pathology Group of Louisiana, a Professional Medical Corporation20 clinicians in the group
  • The Pathology Laboratory, Inc.7 clinicians in the group

Specialties

Find other Pathology doctors in Louisiana →

Other pathologists in Baton Rouge

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

All pathologists in Baton Rouge →

Other clinicians in Pathology Group of Louisiana, a Professional Medical Corporation

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

Clinician information

Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1982845277
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians