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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIEL ALEXA CHATONEY-GAUTHREAUX MSN, APRN, FNP-C
NPI 1720803612
Nurse Practitioner - Family in Lake Charles, LA

Active since November 18, 2024PECOS Enrolled
803 W BAYOU PINES DR STE B, LAKE CHARLES, LA 70601(337) 312-6070 Get Directions Write a Review

NPPES record last updated: August 17, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 17, 2026, Nov 18, 2024 (2 updates tracked since 2024).

About Mariel Alexa Chatoney-gauthreaux Msn, Aprn, Fnp-c NPPES

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

MARIEL ALEXA CHATONEY-GAUTHREAUX MSN, APRN, FNP-C (NPI 1720803612) is an individual family provider in Lake Charles, Louisiana, licensed in Louisiana (AP208751) and active in the NPI registry since November 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lake Charles, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1720803612
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARIEL ALEXA CHATONEY-GAUTHREAUXCredential: MSN, APRN, FNP-C
Location Address803 W BAYOU PINES DR STE BLake Charles, LA 70601-7096
Mailing Address803 W Bayou Pines Dr Ste BLake Charles, LA 70601-7096 · (337) 312-6070
Phone(337) 312-6070
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateNovember 18, 2024
Last NPPES UpdateAugust 17, 20262 updates tracked since enumeration
NPPES CertifiedAugust 17, 2026
✔ NPI 1720803612 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in LA · AP208751
803 W BAYOU PINES DR STE B, Lake Charles, LA 70601
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Secondary Practice Location 1

Location 11530 E McNeese StLake Charles, LA 70607-4784 · Phone (337) 564-5322

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.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

Mariel Alexa Chatoney-gauthreaux Msn, Aprn, Fnp-c 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 ID1759802747
PECOS Enrollment IDI20250306001598
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70601 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.

DARCI PORTIE NP
Nurse Practitioner (Family)
803 W BAYOU PINES DR STE B
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 508-2333
HEADACHE AND WELLNESS CENTER OF SOUTHWEST LOUISIANA, LLC
Clinic/Center
803 W BAYOU PINES DR STE B
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 508-2333

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 Mariel Chatoney-gauthreaux's NPI number?

The NPI number for Mariel Chatoney-gauthreaux is 1720803612. It was assigned to this individual provider in the NPPES registry on November 18, 2024.

Where is Mariel Chatoney-gauthreaux located?

Mariel Chatoney-gauthreaux practices at 803 W Bayou Pines Dr Ste B, Lake Charles, LA 70601. The listed phone number is (337) 312-6070.

What is Mariel Chatoney-gauthreaux's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Mariel Chatoney-gauthreaux enrolled in Medicare?

Yes. Mariel Chatoney-gauthreaux 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 Mariel Chatoney-gauthreaux accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Mariel Chatoney-gauthreaux 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 Mariel Chatoney-gauthreaux was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.