DR. ARNOLD B. ALPER JR. M.D.
NPI 1477509107
Internal Medicine - Nephrology in New Orleans, LA
About Dr. Arnold B. Alper Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARNOLD B. ALPER JR. M.D. (NPI 1477509107) is an individual nephrology provider in New Orleans, Louisiana, licensed in Louisiana (MD.022529) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Tulane University School Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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. Arnold B. Alper Jr. 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 Reassignment
Medicare enrollment records show Arnold Alper reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- Also billed through NPI 1245434224 (Louisiana)
- 851 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, LAWest Jefferson Medical Center
Acute Care Hospitals · Marrero, LASlidell Memorial Hospital
Acute Care Hospitals · Slidell, LAEast Jefferson General Hospital
Acute Care Hospitals · Metairie, LAOchsner Medical Center - Baton Rouge
Acute Care Hospitals · Baton Rouge, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 13
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 70112
NEW ORLEANS, LA 70112
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 Arnold Alper's NPI number?
The NPI number for Arnold Alper is 1477509107. It was assigned to this individual provider in the NPPES registry on May 25, 2006.
Where is Arnold Alper located?
Arnold Alper practices at 1415 Tulane Ave, New Orleans, LA 70112. The listed phone number is (504) 988-5838.
What is Arnold Alper's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Arnold Alper enrolled in Medicare?
Yes. Arnold Alper 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 Arnold Alper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arnold Alper reassigns Medicare benefits to Administrators Of The Tulane Educational Fund (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 Arnold Alper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arnold Alper accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Arnold Alper 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 Arnold Alper affiliated with any hospitals?
According to CMS data, Arnold Alper is affiliated with Ochsner Medical Center Acute, West Jefferson Medical Center, Slidell Memorial Hospital, East Jefferson General Hospital and Ochsner Medical Center - Baton Rouge.
When was this NPI record last updated?
The NPPES record for Arnold Alper was last updated on April 5, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.