Dr Thomas James Mulhearn Iv, MD - Medicare Interventional Cardiology in Lake Charles, LA

Dr Thomas James Mulhearn Iv, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Lake Charles, Louisiana. He went to Louisiana State University School Of Medicine In New Orleans and graduated in 2004 and has 20 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Cardiac Cath Lab Of Lake Charles Lp, Christus Health Southwestern Louisiana, Imperial Health Llp and his current practice location is 600 Dr Michael Debakey Dr, Lake Charles, Louisiana. You can reach out to his office (for appointments etc.) via phone at (337) 436-3813.

Dr Thomas James Mulhearn Iv is licensed to practice in Louisiana (license number MD.204430) 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 1285789008.

Contact Information

Dr Thomas James Mulhearn Iv, MD
600 Dr Michael Debakey Dr,
Lake Charles, LA 70601-5727
(337) 436-3813
(337) 439-0214

Map and Direction




Physician's Profile

Full NameDr Thomas James Mulhearn Iv
GenderMale
SpecialityInterventional Cardiology
Experience20 Years
Location600 Dr Michael Debakey Dr, 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 Thomas James Mulhearn Iv attended and graduated from Louisiana State University School Of Medicine In New Orleans in 2004
  NPI Data:
  • NPI Number: 1285789008
  • Provider Enumeration Date: 01/24/2007
  • Last Update Date: 01/30/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9739276007
  • Enrollment ID: I20110726000500

Medical Identifiers

Medical identifiers for Dr Thomas James Mulhearn Iv such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285789008NPI-NPPES
2007-00371OtherNCMD LICENSE NUMBER
MD.30257OtherALMD LICENSE NUMBER
2152092MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0011XInternal Medicine - Interventional Cardiology MD.204430 (Louisiana)Primary
207RC0000XInternal Medicine - Cardiovascular Disease MD.204430 (Louisiana)Secondary
207R00000XInternal Medicine MD.204430 (Louisiana)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christus Ochsner St Patrick HospitalLake charles, LAHospital
West Calcasieu Cameron HospitalSulphur, LAHospital
Beauregard Memorial HospitalDeridder, LAHospital
Lake Charles Memorial HospitalLake charles, LAHospital
Byrd Regional HospitalLeesville, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cardiac Cath Lab Of Lake Charles Lp02445238683
Christus Health Southwestern Louisiana57996958396
Imperial Health Llp771988677971

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 Thomas James Mulhearn Iv allows following entities to bill medicare on his behalf.
Entity NameImperial Health Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053352401
PECOS PAC ID: 7719886779
Enrollment ID: O20040108000257
Entity NameChristus Health Southwestern Louisiana
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629076468
PECOS PAC ID: 5799695839
Enrollment ID: O20040511000095
Entity NameCardiac Cath Lab Of Lake Charles Lp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033565320
PECOS PAC ID: 0244523868
Enrollment ID: O20160720000391

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 Thomas James Mulhearn Iv 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 Thomas James Mulhearn Iv, MD
501 Dr Michael Debakey Dr,
Lake Charles, LA 70601-5724

Ph: (337) 312-8258
Dr Thomas James Mulhearn Iv, MD
600 Dr Michael Debakey Dr,
Lake Charles, LA 70601-5727

Ph: (337) 436-3813

Reviews and Comments


Internal Medicine Doctors in Lake Charles, LA

Robin Ann Rougeau, MD
Internal Medicine
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
Internal Medicine
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.
Internal Medicine
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
Dr. Leroy E Fredericks, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2770 3rd Ave Ste 210, Lake Charles, LA 70601
Phone: 337-494-6768    Fax: 337-494-6792
Gerald W Byrd, MD
Internal Medicine
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.
Internal Medicine
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
Internal Medicine
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).

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