Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Thomas James Mulhearn IV, MD

Individual provider Internal Medicine Physician · NPI 1285789008

Dr. Thomas James Mulhearn IV, MD is an Interventional Cardiology in Lake Charles, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 2004, 22 years ago. Practices with Imperial Health LLP, a 76-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Louisiana.

Years since qualifying
22
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
LA
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

600 Dr Michael Debakey Dr
Lake Charles, LA 70601-5727
Phone: (337) 436-3813
Fax: (337) 439-0214
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 703 Cypress St, Sulphur, LA 70663-5053 — (337) 310-0395

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence MD.204430 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD.204430 (LA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence MD.204430 (LA)

Record details

NPI number1285789008
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 24, 2007
Last updated in NPPESMay 19, 2025
Certification dateMay 19, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 2004 (22 years in practice)
Group practice Imperial Health Llp — 76 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations13 on file with Medicare

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