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NATALIE DEROUEN MD
NPI 1881190510
Pediatrics in Lafayette, LA

Active since April 02, 2018PECOS Enrolled
324 E FARREL RD, LAFAYETTE, LA 70508(337) 984-2444(337) 500-1409 Get Directions Write a Review

NPPES record last updated: July 9, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Natalie Derouen Md NPPES

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

NATALIE DEROUEN MD (NPI 1881190510) is an individual pediatrics provider in Lafayette, Louisiana, licensed in Louisiana (325948) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in New Orleans.

NPPES Registry Identity

NPI1881190510
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameNATALIE DEROUENCredential: MD
Location Address324 E FARREL RDLafayette, LA 70508-7106
Mailing Address200 Henry Clay AveNew Orleans, LA 70118-5798 · (504) 899-9511
Phone(337) 984-2444
Fax(337) 500-1409
Sole ProprietorNo
Enumeration DateApril 2, 2018
Last NPPES UpdateJuly 9, 2021
NPPES CertifiedJuly 9, 2021
✔ NPI 1881190510 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 · 325948
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
324 E FARREL RD, Lafayette, LA 70508
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Secondary Practice Location 1

Location 1200 Henry Clay AveNew Orleans, LA 70118-5798 · Phone (504) 899-9511

Other Identifiers 1

Other325948LA · State License

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Natalie Derouen Md 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 Reassignment

Medicare enrollment records show Natalie Derouen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lourdes Physician Group LLC
0.5 mi
Family Medicine
4801 AMBASSADOR CAFFERY PKWY
Lafayette, LA 70508
  • Reassigned Medicare billing, Louisiana enrollment
  • 304 clinicians in this Medicare group
NPI 1437405883 (337) 470-2000

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 70508 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
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DEREK B BAUMBOUREE M.D.
Pediatrics
324 E FARREL RD
LAFAYETTE, LA 70508
Lafayette Parish (337) 470-6590
DEREK BAUMBOUREE, MD, APMC
Pediatrics
324 E FARREL RD
LAFAYETTE, LA 70508
Lafayette Parish (337) 984-2444

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 Natalie Derouen's NPI number?

The NPI number for Natalie Derouen is 1881190510. It was assigned to this individual provider in the NPPES registry on April 2, 2018.

Where is Natalie Derouen located?

Natalie Derouen practices at 324 E Farrel Rd, Lafayette, LA 70508. The listed phone number is (337) 984-2444.

What is Natalie Derouen's specialty?

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

Is Natalie Derouen enrolled in Medicare?

Yes. Natalie Derouen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Natalie Derouen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Derouen reassigns Medicare benefits to Lourdes Physician Group LLC (Lafayette, 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 Natalie Derouen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Natalie Derouen accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Natalie Derouen 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 Natalie Derouen was last updated on July 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.