DR. ELISE ARRUEBARRENA OCCHIPINTI M.D.
NPI 1801091962
Pathology - Hematology in New Orleans, LA
About Dr. Elise Arruebarrena Occhipinti M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELISE ARRUEBARRENA OCCHIPINTI M.D. (NPI 1801091962) is an individual hematology provider in New Orleans, Louisiana, licensed in Louisiana (MD.025600) and active in the NPI registry since June 2007. She 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 (2001).
NPPES Registry Identity
Specialties & Licenses 4
Other Identifiers 4
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
Dr. Elise Arruebarrena Occhipinti M.d. 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 Reassignments
2Medicare enrollment records show Elise Occhipinti reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Orleans, LA 70121
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Picayune, MS 39466
- Reassigned Medicare billing, Mississippi enrollment
- 326 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 5
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 5
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, LASlidell Memorial Hospital
Acute Care Hospitals · Slidell, LASt Charles Parish Hospital
Acute Care Hospitals · Luling, LAOchsner Medical Center - Baton Rouge
Acute Care Hospitals · Baton Rouge, LAOchsner Medical Center-Kenner
Acute Care Hospitals · Kenner, LAPhysician 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
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 Elise Occhipinti's NPI number?
The NPI number for Elise Occhipinti is 1801091962. It was assigned to this individual provider in the NPPES registry on June 19, 2007.
Where is Elise Occhipinti located?
Elise Occhipinti practices at 1514 Jefferson Highway, New Orleans, LA 70121. The listed phone number is (504) 842-4000.
What is Elise Occhipinti's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Hematology, with taxonomy code 207ZH0000X.
Is Elise Occhipinti enrolled in Medicare?
Yes. Elise Occhipinti 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 organizations bill Medicare for Elise Occhipinti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elise Occhipinti reassigns Medicare benefits to 2 organizations: Ochsner Clinic LLC (New Orleans, LA) and Ochsner Mississippi, LLC (Picayune, MS). 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 Elise Occhipinti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elise Occhipinti accept?
Health plans from HMO Louisiana list Elise Occhipinti 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 Elise Occhipinti affiliated with any hospitals?
According to CMS data, Elise Occhipinti is affiliated with Ochsner Medical Center Acute, Slidell Memorial Hospital, St Charles Parish Hospital, Ochsner Medical Center - Baton Rouge and Ochsner Medical Center-Kenner.
When was this NPI record last updated?
The NPPES record for Elise Occhipinti was last updated on November 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dr. Elise Arruebarrena Occhipinti, M.D. · NPI 1801091962
Hematology physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since June 19, 2007.
## Identity
- **NPI:** 1801091962 (Entity type: Individual)
- **Enumerated:** June 19, 2007
- **Primary specialty:** Pathology - Hematology · taxonomy 207ZH0000X
- **State license:** MD.025600 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1514 JEFFERSON HIGHWAY, New Orleans, LA 70121
- **Phone:** (504) 842-4000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1215136080, New Orleans, LA); Ochsner Mississippi, LLC (NPI 1487253407, Picayune, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2001
## Record status
- **NPPES last updated:** November 19, 2009
- **Other identifiers:** Medicaid 01479084 (MS); Medicare PIN 4K5616629 (LA); Medicaid 1113808 (LA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1801091962) · Data from the CMS NPPES public registry.