DR. NELLY ANTOINE AOUN MD
NPI 1285889675
Internal Medicine - Hematology & Oncology in Covington, LA

Active since November 26, 2008PECOS EnrolledAccepts Medicare Assignment
900 OCHSNER BLVD., COVINGTON, LA 70433(985) 249-2383(985) 249-2384 Get Directions Write a Review

NPPES record last updated: December 30, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Nelly Antoine Aoun Md NPPES

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

DR. NELLY ANTOINE AOUN MD (NPI 1285889675) is an individual hematology & oncology provider in Covington, Louisiana, licensed in Louisiana (300516) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1285889675
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDR. NELLY ANTOINE AOUNCredential: MD
Location Address900 OCHSNER BLVD.Covington, LA 70433
Mailing Address1514 Jefferson HighwayNew Orleans, LA 70121-2429 · (504) 842-4000 · Fax (504) 349-6363
Fax(985) 249-2384
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateNovember 26, 2008
Last NPPES UpdateDecember 30, 2022
NPPES CertifiedDecember 30, 2022
NPI 1285889675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in LA · 300516
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedSpecialistTaxonomy 174400000X · License 21990 (MS)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License 300516 (LA)
900 OCHSNER BLVD., Covington, LA 70433

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Nelly Antoine Aoun Md 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.

PECOS PAC ID6002064441
PECOS Enrollment IDI20160126001259
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.

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.

Established patient office or other outpatient visit, 30-39 minutes 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
24 services23 patients
Established patient office or other outpatient visit, 40-54 minutes 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
20 services18 patients

Hospital Affiliations CMS Care Compare 4

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, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190036
Location1516 Jefferson HwyNew Orleans, LA 70121 · Jefferson County
Emergency services Birthing friendly

Slidell Memorial Hospital

Acute Care Hospitals · Slidell, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190040
Location1001 Gause BlvdSlidell, LA 70458 · St. Tammany County
Emergency services Birthing friendly

St Tammany Parish Hospital

Acute Care Hospitals · Covington, LA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190045
Location1202 S Tyler StreetCovington, LA 70433 · St. Tammany County
Emergency services Birthing friendly

Ochsner Medical Center - Baton Rouge

Acute Care Hospitals · Baton Rouge, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190202
Location17000 Medical Center DrBaton Rouge, LA 70816 · E. Baton Rouge County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70433 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$164.73 typical visit price
range $53.43 – $164.73
Typical copayment $41.18 (range $13.35 – $41.18)
Most-billed visit code 99205
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Nelly Aoun's NPI number?

The NPI number for Nelly Aoun is 1285889675. It was assigned to this individual provider in the NPPES registry on November 26, 2008.

Where is Nelly Aoun located?

Nelly Aoun practices at 900 Ochsner Blvd., Covington, LA 70433. The listed phone number is (985) 249-2383.

What is Nelly Aoun's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Nelly Aoun enrolled in Medicare?

Yes. Nelly Aoun 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.

What insurance does Nelly Aoun accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Nelly Aoun 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 Nelly Aoun affiliated with any hospitals?

According to CMS data, Nelly Aoun is affiliated with Ochsner Medical Center Acute, Slidell Memorial Hospital, St Tammany Parish Hospital and Ochsner Medical Center - Baton Rouge.

When was this NPI record last updated?

The NPPES record for Nelly Aoun was last updated on December 30, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.