LEO I HAROON MD
NPI 1275116352
Pediatrics in New Orleans, LA
About Leo I Haroon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEO I HAROON MD (NPI 1275116352) is an individual pediatrics provider in New Orleans, Louisiana, licensed in Louisiana (341755) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Leo I Haroon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Leo Haroon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Orleans, LA 70121
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70121 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
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 Leo Haroon's NPI number?
The NPI number for Leo Haroon is 1275116352. It was assigned to this individual provider in the NPPES registry on May 5, 2021.
Where is Leo Haroon located?
Leo Haroon practices at 1514 Jefferson Hwy, New Orleans, LA 70121. The listed phone number is (504) 842-3900.
What is Leo Haroon's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Leo Haroon enrolled in Medicare?
Yes. Leo Haroon is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Leo Haroon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leo Haroon reassigns Medicare benefits to Ochsner Clinic LLC (New Orleans, LA). The 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 Leo Haroon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Leo Haroon was last updated on July 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.