LOUIS CANNIZZARO
NPI 1891038790
Psychiatry & Neurology - Neurocritical Care in New Orleans, LA
About Louis Cannizzaro NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOUIS CANNIZZARO (NPI 1891038790) is an individual neurocritical care provider in New Orleans, Louisiana, licensed in Louisiana (MD.208030) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2013).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Louis Cannizzaro is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Louis Cannizzaro 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Medical Center Acute
Acute Care Hospitals · New Orleans, LASt Tammany Parish Hospital
Acute Care Hospitals · Covington, LAOther 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 Louis Cannizzaro's NPI number?
The NPI number for Louis Cannizzaro is 1891038790. It was assigned to this individual provider in the NPPES registry on March 29, 2013.
Where is Louis Cannizzaro located?
Louis Cannizzaro practices at 1514 Jefferson Hwy, New Orleans, LA 70121. The listed phone number is (504) 842-0654.
What is Louis Cannizzaro's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.
Is Louis Cannizzaro enrolled in Medicare?
Yes. Louis Cannizzaro is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Louis Cannizzaro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louis Cannizzaro 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 Louis Cannizzaro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Louis Cannizzaro accept?
Health plans from CHRISTUS Health Plan and HMO Louisiana list Louis Cannizzaro 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.
Is Louis Cannizzaro affiliated with any hospitals?
According to CMS data, Louis Cannizzaro is affiliated with Ochsner Medical Center Acute and St Tammany Parish Hospital.
When was this NPI record last updated?
The NPPES record for Louis Cannizzaro was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Louis Cannizzaro · NPI 1891038790
Neurocritical Care physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since March 29, 2013.
## Identity
- **NPI:** 1891038790 (Entity type: Individual)
- **Enumerated:** March 29, 2013
- **Primary specialty:** Psychiatry & Neurology - Neurocritical Care · taxonomy 2084A2900X
- **State license:** MD.208030 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1514 JEFFERSON HWY, New Orleans, LA 70121-2429
- **Phone:** (504) 842-0654
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ochsner Clinic LLC (NPI 1215136080, New Orleans, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2013
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1891038790) · Data from the CMS NPPES public registry.