Michael Williams, MD - Medicare Emergency Medicine in Bossier City, LA

Michael Williams, MD is a medicare enrolled "Emergency Medicine" physician in Bossier City, Louisiana. He went to University Of Arkansas College Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cross Lake Emergency Group, Llc and his current practice location is 2400 Hospital Dr, Bossier City, Louisiana. You can reach out to his office (for appointments etc.) via phone at (318) 212-7500.

Michael Williams is licensed to practice in Louisiana (license number 06955R) 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 1982680732.

Contact Information

Michael Williams, MD
2400 Hospital Dr,
Bossier City, LA 71111-2385
(318) 212-7500
(318) 212-7505

Map and Direction




Physician's Profile

Full NameMichael Williams
GenderMale
SpecialityEmergency Medicine
Experience39 Years
Location2400 Hospital Dr, Bossier City, 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:
  • Michael Williams attended and graduated from University Of Arkansas College Of Medicine in 1985
  NPI Data:
  • NPI Number: 1982680732
  • Provider Enumeration Date: 12/22/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6204850449
  • Enrollment ID: I20060116000015

Medical Identifiers

Medical identifiers for Michael Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982680732NPI-NPPES
1368784MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 06955R (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Willis Knighton Medical Center, IncShreveport, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cross Lake Emergency Group, Llc539509644045

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. Michael Williams allows following entities to bill medicare on his behalf.
Entity NameWillis Knighton Medical Center, Inc. Wk Emergency Dept Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669422796
PECOS PAC ID: 6901829175
Enrollment ID: O20060113000433
Entity NameCross Lake Emergency Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013497114
PECOS PAC ID: 5395096440
Enrollment ID: O20180928000987

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. Michael Williams 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
Michael Williams, MD
Po Box 32600,
Shreveport, LA 71130-2600

Ph: (318) 313-4877
Michael Williams, MD
2400 Hospital Dr,
Bossier City, LA 71111-2385

Ph: (318) 212-7500

Reviews and Comments


Emergency Medicine Doctors in Bossier City, LA

Paul Brian Wheeler, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 436 Barrington Dr, Bossier City, LA 71112
Phone: 318-746-6260    
Dr. Brandon P Smith, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Hospital Dr, Department Of Emergency Medicine, Bossier City, LA 71111
Phone: 318-212-7500    Fax: 318-212-7505
Kelly Wright Lambard, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Hospital Dr, Bossier City, LA 71111
Phone: 318-212-7000    
Dr. Catherine J Langston, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2531 Viking Dr, Bossier City, LA 71111
Phone: 318-681-7000    
John J Horan, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Hospital Dr, Bossier City, LA 71111
Phone: 318-212-7500    Fax: 318-212-7505
Steven E Holt, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Hospital Dr, Bossier City, LA 71111
Phone: 318-212-7500    Fax: 318-212-7505
Dr. William Bailey,
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2239 Landau Ln, Bossier City, LA 71111
Phone: 318-742-0291    

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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