Dr Roger Mark Williams, MD - Otolaryngology in Lake Charles, LA

Dr Roger Mark Williams, MD is a Otolaryngology physician based in Lake Charles, Louisiana. Dr Roger Mark Williams is licensed to practice in Louisiana (license number 016891) and his current practice location is 501 Dr Michael Debakey Dr, Lake Charles, Louisiana. He can be reached at his office (for appointments etc.) via phone at (337) 477-6172.

NPI number for Dr Roger Mark Williams is 1750373460 and his current mailing address is Po Box 4388, Lake Charles, Louisiana. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1750373460.

Contact Information

Dr Roger Mark Williams, MD
501 Dr Michael Debakey Dr,
Lake Charles, LA 70601-5724
(337) 477-6172
(337) 477-1422

Map and Direction




Physician's Profile

Full NameDr Roger Mark Williams
GenderMale
SpecialityOtolaryngology
Location501 Dr Michael Debakey Dr, Lake Charles, Louisiana
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1750373460
  • Provider Enumeration Date: 08/18/2005
  • Last Update Date: 07/21/2009

Medical Identifiers

Medical identifiers for Dr Roger Mark Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750373460NPI-NPPES
1366901MedicaidLA
76-0216590OtherLATRICARE/CHAMPUS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 016891 (Louisiana)Primary

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 Roger Mark Williams is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Roger Mark Williams, MD
Po Box 4388,
Lake Charles, LA 70606-4388

Ph: (337) 477-6172
Dr Roger Mark Williams, MD
501 Dr Michael Debakey Dr,
Lake Charles, LA 70601-5724

Ph: (337) 477-6172

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
Keith Francis De Sonier, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 555 Dr Michael Debakey Dr, #103, Lake Charles, LA 70601
Phone: 337-439-0555    Fax: 337-436-6223

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.

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