Dr Thomas Gregory Chaisson, MD - Medicare Internal Medicine in Thibodaux, LA

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Dr Thomas Gregory Chaisson, MD is a medicare enrolled "General Practice" physician in Thibodaux, Louisiana. He went to Louisiana State University School Of Medicine In New Orleans and graduated in 1991 and has 34 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Thibodaux Internal Medicine Associates Inc and his current practice location is 142 Rue Marguerite, Thibodaux, Louisiana. You can reach out to his office (for appointments etc.) via phone at (985) 446-2131.

Dr Thomas Gregory Chaisson is licensed to practice in Louisiana (license number 09201R) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1902895279.

Contact Information

Dr Thomas Gregory Chaisson, MD
142 Rue Marguerite,
Thibodaux, LA 70301-6738
(985) 446-2131
(985) 447-3383

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Physician's Profile

Full NameDr Thomas Gregory Chaisson
GenderMale
SpecialityInternal Medicine
Experience34 Years
Location142 Rue Marguerite, Thibodaux, Louisiana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Thomas Gregory Chaisson attended and graduated from Louisiana State University School Of Medicine In New Orleans in 1991
  NPI Data:
  • NPI Number: 1902895279
  • Provider Enumeration Date: 10/19/2005
  • Last Update Date: 04/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6204894785
  • Enrollment ID: I20041230000152

Medical Identifiers

Medical identifiers for Dr Thomas Gregory Chaisson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902895279NPI-NPPES
1957879MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD.09201R (Louisiana)Secondary
208D00000XGeneral Practice 09201R (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Divinity Home Health Services, LlcThibodaux, LAHome health agency
Home Health Ctr Of ThibodauxThibodaux, LAHome health agency
Haydel Memorial HospiceHouma, LAHospice
Thibodaux Regional Medical CenterThibodaux, LAHospital
Terrebonne General Medical CenterHouma, LAHospital
Audubon Health And RehabThibodaux, LANursing home
Lafourche Home For Aged & InfirmThibodaux, LANursing home
Thibodaux Healthcare And Rehabilitation CenterThibodaux, LANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Thibodaux Internal Medicine Associates Inc37799113672

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Thomas Gregory Chaisson allows following entities to bill medicare on his behalf.
Entity NameThibodaux Internal Medicine Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124270749
PECOS PAC ID: 3779911367
Enrollment ID: O20200313000770

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Thomas Gregory Chaisson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Thomas Gregory Chaisson, MD
142 Rue Marguerite, Suite B,
Thibodaux, LA 70301-4957

Ph: (985) 446-2131		Dr Thomas Gregory Chaisson, MD
142 Rue Marguerite,
Thibodaux, LA 70301-6738

Ph: (985) 446-2131

Reviews and Comments


General Practice Doctors in Thibodaux, LA

Dr. Chester Gregory Boudreaux, MD
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: 142 Rue Marguerite, Thibodaux, LA 70301
Phone: 985-446-2131    Fax: 985-447-3383
Dr. James Theard Soignet, MD
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: 142 Rue Marguerite, Thibodaux, LA 70301
Phone: 985-446-2131    Fax: 985-447-3383

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.