Guy Williamson Twyman, - Nurse Anesthetist, Certified Registered in Shreveport, LA

Guy Williamson Twyman, is a Nurse Anesthetist, Certified Registered based in Shreveport, Louisiana. Guy Williamson Twyman is licensed to practice in Louisiana (license number 224222) and his current practice location is 319 Cotton Ln, Shreveport, Louisiana. He can be reached at his office (for appointments etc.) via phone at (318) 677-3100.

NPI number for Guy Williamson Twyman is 1144144973 and his current mailing address is 319 Cotton Ln, Minden, Louisiana. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1144144973.

Contact Information

Guy Williamson Twyman,
319 Cotton Ln,
Shreveport, LA 71101
(318) 677-3100
Not Available

Map and Direction




Provider's Profile

Full NameGuy Williamson Twyman
GenderMale
SpecialityNurse Anesthetist, Certified Registered
Location319 Cotton Ln, Shreveport, Louisiana
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1144144973
  • Provider Enumeration Date: 08/05/2026
  • Last Update Date: 08/05/2026

Medical Identifiers

Medical identifiers for Guy Williamson Twyman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144144973NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 224222 (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. Guy Williamson Twyman 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
Guy Williamson Twyman,
319 Cotton Ln,
Minden, LA 71055-8090

Ph: (318) 299-0076
Guy Williamson Twyman,
319 Cotton Ln,
Shreveport, LA 71101

Ph: (318) 677-3100

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Shreveport, LA

Billy B Miller Iii, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2510 Bert Kouns Industrial Loop, Shreveport, LA 71118
Phone: 318-212-5000    
Ms. Lisa Nicole Kellogg, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1541 Kings Hwy, Shreveport, LA 71103
Phone: 318-675-5000    
Kurvis Antione Davis,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 367 Carrollton Ave, Shreveport, LA 71105
Phone: 318-573-0604    
Brian House,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1541 Kings Hwy, Shreveport, LA 71103
Phone: 318-626-0000    
Shirley A Kelley, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 8001 Youree Dr, Shreveport, LA 71115
Phone: 318-212-3220    
Benjamin R. Wisenbaker, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1541 Kings Hwy, Shreveport, LA 71103
Phone: 318-626-0000    Fax: 318-629-4833
Michael Liles,
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 1541 Kings Hwy, Shreveport, LA 71103
Phone: 318-675-5000    

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.