Dr. Thomas Gregory Chaisson, MD

Dr. Thomas Gregory Chaisson is a General Practice Physician provider (General Practice) practicing in Thibodaux, LA, registered in the NPPES registry with NPI 1902895279 since 2005. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1902895279
Entity type	Individual (Type 1)
Name	Dr. Thomas Gregory Chaisson
Credential	MD
Sex	Male
Practice address	Thibodaux, LA, 70301
Phone	9854462131
Fax	9854473383
Enumeration date	2005-10-19
Last updated in NPPES	2025-04-03

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
207R00000X	Internal Medicine Physician	Secondary	MD.09201R	LA
208D00000X	General Practice Physician	Primary	09201R	LA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1957879	Medicaid	LA	—

Copy-ready billing details

Provider: Thomas Chaisson, MD
NPI: 1902895279
Taxonomy: 208D00000X (General Practice Physician)
Address: Thibodaux, LA, 70301

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1073502472	Chester Boudreaux	Individual	General Practice Physician	Thibodaux, LA
1326037730	James Soignet	Individual	General Practice Physician	Thibodaux, LA
1508082173	Preferred Pediatrics	Organization	Medical Specialty Clinic/Center	Thibodaux, LA
1124270749	Thibodaux Internal Medicine Associates,Inc.	Organization	Internal Medicine Physician	Thibodaux, LA
1144461088	Catherine Fangue	Individual	Family Nurse Practitioner	Thibodaux, LA
1598158990	Mary Esteve	Individual	School Psychologist	Thibodaux, LA
1689124687	Alyse Blanchard	Individual	Clinical Psychologist	Thibodaux, LA
1851833396	Chester G Boudreaux MD Inc	Organization	Internal Medicine Physician	Thibodaux, LA

Verify this record

Cross-check NPI 1902895279 against the authoritative CMS record: view Dr. Thomas Gregory Chaisson on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Thomas Chaisson practice?

The practice location on file with NPPES is in Thibodaux, LA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Thomas Chaisson?

The National Provider Identifier (NPI) for Thomas Chaisson is 1902895279, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-04-03.