MARIE-LOUISE ALIXE HAYMON MD
NPI 1407965502
Radiology - Pediatric Radiology in New Orleans, LA

Active since August 30, 2006PECOS Enrolled
200 HENRY CLAY AVE, NEW ORLEANS, LA 70118(504) 896-9566(504) 896-9768 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Marie-louise Alixe Haymon Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIE-LOUISE ALIXE HAYMON MD (NPI 1407965502) is an individual pediatric radiology provider in New Orleans, Louisiana, licensed in Louisiana (019895) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407965502
Entity TypeIndividualFemale
Primary Taxonomy2085P0229X
Provider Legal NameMARIE-LOUISE ALIXE HAYMONCredential: MD
Location Address200 HENRY CLAY AVENew Orleans, LA 70118-5720
Mailing Address46 Chateau Mouton DrKenner, LA 70065-1903 · (504) 469-1435
Fax(504) 896-9768
Sole ProprietorYes
Enumeration DateAugust 30, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1407965502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Pediatric RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085P0229X
License✔ Licensed in LA · 019895
Definition
A radiologist who is proficient in all forms of diagnostic imaging as it pertains to the treatment of diseases in the newborn, infant, child and adolescent. This specialist has knowledge of both imaging and interventional procedures related to the care and management of diseases of children. A pediatric radiologist must be highly knowledgeable of all organ systems as they relate to growth and development, congenital malformations, diseases peculiar to infants and children and diseases that begin in childhood but cause substantial residual impairment in adulthood.
200 HENRY CLAY AVE, New Orleans, LA 70118

Other Identifiers 2

Medicaid1699675LA
Medicare ID-Type UnspecifiedG56568LA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marie-louise Alixe Haymon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Marie-louise Haymon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
5300 TCHOUPITOULAS ST
New Orleans, LA 70115
  • Reassigned Medicare billing, Louisiana enrollment
  • 4,559 clinicians in this Medicare group
Family Medicine
1541 KINGS HWY
Shreveport, LA 71103
  • Reassigned Medicare billing, Louisiana enrollment
  • 1,167 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery
200 HENRY CLAY AVE, STE 4103 CHILDREN'S HOSPITAL
NEW ORLEANS, LA 70118
Student in an Organized Health Care Education/Training Program
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Pediatrics (Neonatal-Perinatal Medicine)
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Psychologist (Clinical)
200 HENRY CLAY AVE, DEPARTMENT OF PSYCHOLOGY SUITE 3030
NEW ORLEANS, LA 70118
Nurse Anesthetist, Certified Registered
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Otolaryngology
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Nurse Practitioner (Family)
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Student in an Organized Health Care Education/Training Program
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marie-louise Haymon's NPI number?

The NPI number for Marie-louise Haymon is 1407965502. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Marie-louise Haymon located?

Marie-louise Haymon practices at 200 Henry Clay Ave, New Orleans, LA 70118. The listed phone number is (504) 896-9566.

What is Marie-louise Haymon's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Pediatric Radiology, with taxonomy code 2085P0229X.

Is Marie-louise Haymon enrolled in Medicare?

Yes. Marie-louise Haymon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marie-louise Haymon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marie-louise Haymon reassigns Medicare benefits to 2 organizations: Ochsner Clinic LLC (New Orleans, LA) and Lsu Health Sciences Center Shreveport Faculty Group Practice (Shreveport, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marie-louise Haymon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marie-louise Haymon accept?

Health plans from HMO Louisiana list Marie-louise Haymon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marie-louise Haymon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.