Dr William G Hathaway Iii, MD - Medicare Emergency Medicine in Lake Charles, LA

Dr William G Hathaway Iii, MD is a medicare enrolled "Emergency Medicine" physician in Lake Charles, Louisiana. He went to Louisiana State University School Of Medicine In Shreveport and graduated in 1989 and has 35 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Concord North Texas Pllc and his current practice location is 524 S Ryan St, Lake Charles, Louisiana. You can reach out to his office (for appointments etc.) via phone at (337) 491-7755.

Dr William G Hathaway Iii is licensed to practice in Louisiana (license number 202477) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1154365120.

Contact Information

Dr William G Hathaway Iii, MD
524 S Ryan St,
Lake Charles, LA 70601-5725
(337) 491-7755
Not Available



Physician's Profile

Full NameDr William G Hathaway Iii
GenderMale
SpecialityEmergency Medicine
Experience35 Years
Location524 S Ryan St, Lake Charles, Louisiana
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr William G Hathaway Iii attended and graduated from Louisiana State University School Of Medicine In Shreveport in 1989
  NPI Data:
  • NPI Number: 1154365120
  • Provider Enumeration Date: 06/16/2006
  • Last Update Date: 04/07/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 8426005166
  • Enrollment ID: I20050405000327

Medical Identifiers

Medical identifiers for Dr William G Hathaway Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154365120NPI-NPPES
1901393MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 202477 (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Union General HospitalFarmerville, LAHospital
Morehouse General HospitalBastrop, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Concord North Texas Pllc286079168812

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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 William G Hathaway Iii allows following entities to bill medicare on his behalf.
Entity NameEast Carroll Parish Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982695441
PECOS PAC ID: 1153216619
Enrollment ID: O20040216000563

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Entity NameCorrect Care, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215987441
PECOS PAC ID: 8628980992
Enrollment ID: O20040816000150

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Entity NameEvangeline Clinical Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235510280
PECOS PAC ID: 3870805104
Enrollment ID: O20160223000852

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Entity NameConcord North Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952761173
PECOS PAC ID: 2860791688
Enrollment ID: O20170922000452

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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 William G Hathaway Iii 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 William G Hathaway Iii, MD
14050 Nw 14th St, Suite 190,
Sunrise, FL 33323-2865

Ph: (800) 424-3672
Dr William G Hathaway Iii, MD
524 S Ryan St,
Lake Charles, LA 70601-5725

Ph: (337) 491-7755

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Emergency Medicine Doctors in Lake Charles, LA

Dr. Robert Michael Anderson, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1701 Oak Park Blvd, Lake Charles, LA 70601
Phone: 337-494-2086    Fax: 337-430-6983
Melvin Joseph Marque Iii, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1905 Country Club Rd, Lake Charles, LA 70605
Phone: 337-990-8000    
Dr. Gina Luisa Greco-angelopoulos, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2640 Country Club Rd, Suite 400, Lake Charles, LA 70605
Phone: 815-713-2600    
Dr. Kyle Lee James, MD
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 4200 Nelson Rd, Lake Charles, LA 70605
Phone: 337-794-7790    
Mr. Jon Harvey Gray, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1701 Oak Park Blvd., Lake Charles, LA 70601
Phone: 337-494-3036    Fax: 337-494-2181
Jane Smeck, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1905 Country Club Rd, Lake Charles, LA 70605
Phone: 337-990-8000    Fax: 337-990-8010

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