Keith Francis De Sonier, MD - Medicare Otolaryngology in Lake Charles, LA

Keith Francis De Sonier, MD is a medicare enrolled "Otolaryngology" physician in Lake Charles, Louisiana. His current practice location is 555 Dr Michael Debakey Dr, #103, Lake Charles, Louisiana. You can reach out to his office (for appointments etc.) via phone at (337) 439-0555.

Keith Francis De Sonier is licensed to practice in Louisiana (license number L013217) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1740261353.

Contact Information

Keith Francis De Sonier, MD
555 Dr Michael Debakey Dr, #103,
Lake Charles, LA 70601-5700
(337) 439-0555
(337) 436-6223

Map and Direction




Physician's Profile

Full NameKeith Francis De Sonier
GenderMale
SpecialityOtolaryngology
Location555 Dr Michael Debakey Dr, Lake Charles, Louisiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1740261353
  • Provider Enumeration Date: 11/10/2005
  • Last Update Date: 10/15/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0446336432
  • Enrollment ID: I20090909000411

Medical Identifiers

Medical identifiers for Keith Francis De Sonier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740261353NPI-NPPES
1320609MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology L013217 (Louisiana)Primary

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. Keith Francis De Sonier allows following entities to bill medicare on his behalf.
Entity NameKeith F. Desonier, Md, Apmc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356992119
PECOS PAC ID: 2668527078
Enrollment ID: O20090909000415

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. Keith Francis De Sonier 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
Keith Francis De Sonier, MD
555 S Ryan St, #103,
Lake Charles, LA 70601-5724

Ph: (337) 439-0555
Keith Francis De Sonier, MD
555 Dr Michael Debakey Dr, #103,
Lake Charles, LA 70601-5700

Ph: (337) 439-0555

Reviews and Comments


Otolaryngology Doctors in Lake Charles, LA

Susan Webb Boyd, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 555 S Ryan St, #103, Lake Charles, LA 70601
Phone: 337-439-0555    Fax: 337-436-6223
Dr. Blake Leblanc, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 1615 Wolf Circle, Lake Charles, LA 70605
Phone: 337-433-8400    
Dr. Eugene Michael Louviere, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 501 Dr Michael Debakey Dr, Lake Charles, LA 70601
Phone: 337-433-8400    Fax: 337-312-6813
Dr. Roger Mark Williams, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 501 Dr Michael Debakey Dr, Lake Charles, LA 70601
Phone: 337-477-6172    Fax: 337-477-1422

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.