Dr Leroy E Fredericks, MD - Medicare Medical Oncology in Lake Charles, LA

Dr Leroy E Fredericks, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Lake Charles, Louisiana. He went to Louisiana State University School Of Medicine In New Orleans and graduated in 1997 and has 27 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Swlhs Oncology, Inc. and his current practice location is 2770 3rd Ave Ste 210, Lake Charles, Louisiana. You can reach out to his office (for appointments etc.) via phone at (337) 494-6768.

Dr Leroy E Fredericks is licensed to practice in Louisiana (license number MD10005R) 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 1043335755.

Contact Information

Dr Leroy E Fredericks, MD
2770 3rd Ave Ste 210,
Lake Charles, LA 70601-0404
(337) 494-6768
(337) 494-6792

Map and Direction




Physician's Profile

Full NameDr Leroy E Fredericks
GenderMale
SpecialityMedical Oncology
Experience27 Years
Location2770 3rd Ave Ste 210, Lake Charles, 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 Leroy E Fredericks attended and graduated from Louisiana State University School Of Medicine In New Orleans in 1997
  NPI Data:
  • NPI Number: 1043335755
  • Provider Enumeration Date: 03/20/2007
  • Last Update Date: 04/27/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0749339869
  • Enrollment ID: I20090520000497

Medical Identifiers

Medical identifiers for Dr Leroy E Fredericks such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043335755NPI-NPPES
1491217MedicaidLA
MD.10005ROtherLASTATE MEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology MD10005R (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lake Charles Memorial HospitalLake charles, LAHospital
West Calcasieu Cameron HospitalSulphur, LAHospital
Jennings American Legion HospitalJennings, LAHospital
Beauregard Memorial HospitalDeridder, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Swlhs Oncology, Inc.85271440625

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 Leroy E Fredericks allows following entities to bill medicare on his behalf.
Entity NameSwlhs Oncology, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609053081
PECOS PAC ID: 8527144062
Enrollment ID: O20080325000353

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 Leroy E Fredericks 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 Leroy E Fredericks, MD
Po Box 122579, Dept 2579,
Dallas, TX 75312-2579

Ph: (337) 494-2921
Dr Leroy E Fredericks, MD
2770 3rd Ave Ste 210,
Lake Charles, LA 70601-0404

Ph: (337) 494-6768

Reviews and Comments


Internal Medicine Doctors in Lake Charles, LA

Robin Ann Rougeau, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 555 South Ryan St, #101, Lake Charles, LA 70601
Phone: 337-439-0762    Fax: 337-436-8862
Dr. Jean King White, MD
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 1717 Oak Park Blvd Fl 2, Lake Charles, LA 70601
Phone: 337-494-3278    Fax: 337-494-3240
Dr. William R Condos Jr., M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1717 Oak Park Blvd, Fl 2, Lake Charles, LA 70601
Phone: 337-494-3278    Fax: 337-494-3240
Gerald W Byrd, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 501 Dr Michael Debakey Dr, Lake Charles, LA 70601
Phone: 337-433-8400    Fax: 337-433-7350
Dr. Eric Charles Fontenot, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2770 3rd Ave Ste 345, Lake Charles, LA 70601
Phone: 337-494-4785    Fax: 337-494-4786
Francisco Jose Marrero, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2770 3rd Ave Ste 345, Lake Charles, LA 70601
Phone: 337-494-4785    Fax: 337-494-4786

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.