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DR. CECILIA ANTUNEZ DUCHAMP M.D.
NPI 1457733040
Pediatrics in New Orleans, LA

Active since June 19, 2015PECOS Enrolled
1514 JEFFERSON HWY, NEW ORLEANS, LA 70121(504) 842-3000 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2025, Oct 3, 2019, Jun 19, 2018 and 3 more (6 updates tracked since 2015).

About Dr. Cecilia Antunez Duchamp M.d. NPPES

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

DR. CECILIA ANTUNEZ DUCHAMP M.D. (NPI 1457733040) is an individual pediatrics provider in New Orleans, Louisiana, licensed in Louisiana (308443) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Baton Rouge.

NPPES Registry Identity

NPI1457733040
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. CECILIA ANTUNEZ DUCHAMPCredential: M.D.
Location Address1514 JEFFERSON HWYNew Orleans, LA 70121-2483
Mailing Address1514 Jefferson HwyNew Orleans, LA 70121-2483 · (504) 842-3000
Phone(504) 842-3000
Sole ProprietorNo
Enumeration DateJune 19, 2015
Last NPPES UpdateSeptember 11, 20256 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2025
✔ NPI 1457733040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in LA · 308443
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedPediatrics · Pediatric Critical Care MedicineTaxonomy 2080P0203X · License 308443 (LA)
1514 JEFFERSON HWY, New Orleans, LA 70121
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Other Names 1

Former Name (1)Dr. Cecilia Antunez M.d.

Secondary Practice Location 1

Location 17777 Hennessy Blvd, Suite 6004Baton Rouge, LA 70808 · Phone (225) 765-7883

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Cecilia Antunez Duchamp M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Cecilia Duchamp reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ochsner Clinic LLC
Same address
Pediatrics
1514 JEFFERSON HWY
New Orleans, LA 70121
  • Reassigned Medicare billing, Louisiana enrollment
  • 4,559 clinicians in this Medicare group
NPI 1215136080 (504) 842-3000
Pediatric Hospitalists Of Louisiana, LLC
65 mi
Pediatrics
8200 CONSTANTIN BLVD STE 200
Baton Rouge, LA 70809
  • Reassigned Medicare billing, Louisiana enrollment
  • 5 clinicians in this Medicare group
NPI 1487666277 (225) 709-8633

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.

New Patient
$86.76 typical visit price
range $55.50 – $170.30
Typical copayment $21.69 (range $13.87 – $42.57)
Most-billed visit code 99203
Established Patient
$98.35 typical visit price
range $17.42 – $138.03
Typical copayment $24.58 (range $4.35 – $34.50)
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.

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.

DR. WALTER JORDAN HOYT JR. M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Jefferson Parish (504) 842-3900
DANIELLE M PICKHAM M.D.
Surgery
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Jefferson Parish (504) 842-3000
TAMMY ANN FRANCIPANE RNC CNNP
Nurse Practitioner (Pediatrics, Critical Care)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Jefferson Parish (504) 842-4000
LINGLING DU M.D.
Internal Medicine (Hematology & Oncology)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Jefferson Parish (504) 842-4000
DR. BRIAN THOMAS HALBERT M.D.
Internal Medicine (Hematology & Oncology)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Jefferson Parish (504) 842-3910
ADRIENNE A. TRUXILLO NP
Nurse Practitioner (Pediatrics)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Jefferson Parish (504) 842-3900
WENDY LYNN CAMBRE CRNA
Nurse Anesthetist, Certified Registered
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Jefferson Parish (504) 842-3755
AIMEE ELISE HILTBOLD M.D.
Internal Medicine (Cardiovascular Disease)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Jefferson Parish (504) 842-4145

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 Cecilia Duchamp's NPI number?

The NPI number for Cecilia Duchamp is 1457733040. It was assigned to this individual provider in the NPPES registry on June 19, 2015. The provider is also known as Dr. Cecilia Antunez M.D..

Where is Cecilia Duchamp located?

Cecilia Duchamp practices at 1514 Jefferson Hwy, New Orleans, LA 70121. The listed phone number is (504) 842-3000.

What is Cecilia Duchamp's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Cecilia Duchamp enrolled in Medicare?

Yes. Cecilia Duchamp is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cecilia Duchamp's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cecilia Duchamp reassigns Medicare benefits to 2 organizations: Ochsner Clinic LLC (New Orleans, LA) and Pediatric Hospitalists Of Louisiana, LLC (Baton Rouge, LA). 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 Cecilia Duchamp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cecilia Duchamp accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Cecilia Duchamp 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.

When was this NPI record last updated?

The NPPES record for Cecilia Duchamp was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.