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CHESTER G BOUDREAUX MD INC
NPI 1851833396
Internal Medicine in Thibodaux, LA

Active since November 15, 2016
142 RUE MARGUERITE, THIBODAUX, LA 70301(985) 446-2131(985) 447-3383 Get Directions Write a Review

NPPES record last updated: April 3, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 3, 2025, Nov 15, 2016 (2 updates tracked since 2016).

About Chester G Boudreaux Md Inc NPPES

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

CHESTER G BOUDREAUX MD INC (NPI 1851833396) is a healthcare organization registered as an internal medicine in Thibodaux, Louisiana and active in the NPI registry since November 2016. The organization lists Chester G Boudreaux, President, as its authorized official.

NPPES Registry Identity

NPI1851833396
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCHESTER G BOUDREAUX MD INC
Location Address142 RUE MARGUERITEThibodaux, LA 70301-6708
Mailing Address142 Rue MargueriteThibodaux, LA 70301-6708 · (985) 446-2131 · Fax (985) 447-3383
Phone(985) 446-2131
Fax(985) 447-3383
Organization SubpartNo
Authorized OfficialChester G BoudreauxPresident · (985) 446-2131
Enumeration DateNovember 15, 2016
Last NPPES UpdateApril 3, 20252 updates tracked since enumeration
NPPES CertifiedApril 3, 2025
✔ NPI 1851833396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
142 RUE MARGUERITE, Thibodaux, LA 70301
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chester G Boudreaux Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Chester G Boudreaux MD Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Chester Boudreaux, MD
Internal Medicine
NPI 1073502472
142 RUE MARGUERITE
Thibodaux, LA 70301
(985) 446-2131
✔ PECOS✔ Accepts MedicareSame address
Heather Thomassie, NP
Nurse Practitioner
NPI 1548613136
142 RUE MARGUERITE # B
Thibodaux, LA 70301
(985) 446-2131
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Chester G Boudreaux MD Inc's NPI number?

The NPI number for Chester G Boudreaux MD Inc is 1851833396. It was assigned to this organization in the NPPES registry on November 15, 2016.

Where is Chester G Boudreaux MD Inc located?

Chester G Boudreaux MD Inc is located at 142 Rue Marguerite, Thibodaux, LA 70301. The listed phone number is (985) 446-2131.

What is Chester G Boudreaux MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Chester G Boudreaux MD Inc enrolled in Medicare?

Yes. Chester G Boudreaux MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Chester G Boudreaux MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Chester G Boudreaux MD Inc, in Internal Medicine and Nurse Practitioner. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Chester G Boudreaux MD Inc accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Chester G Boudreaux MD Inc 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 Chester G Boudreaux MD Inc was last updated on April 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.