HealthcareDiscovery.AI / Doctors / Louisiana / Marrero / Diagnostic Radiology

Diagnostic Radiology in Marrero, Louisiana

Data updated monthly · Last refresh September 2026

13 Diagnostic Radiology providers practice in Marrero. Listings are drawn from federal public records and are not endorsements.

Diagnostic Radiology providers in Marrero

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. David Hunter, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 340-1328
Dr. David Theriot, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1461
Dr. Dian Sanders, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 340-1328
Dr. James Hanemann, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1461
Dr. Jay Helgason, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1461
Dr. Jeremy Nguyen, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1461
Dr. John Balart, M.D.
Marrero, LA · $733 in drug and device payments (2025) · (504) 349-1461
Dr. John Vitter, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1461
Dr. Michael Alline, M.D.
Marrero, LA · $227 in drug and device payments (2025) · (504) 349-1461
Dr. Michael D'antonio, M.D.
Marrero, LA · $1,396 in drug and device payments (2025) · (504) 349-1461
Dr. Philip Kogos, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1461
Dr. Robert Dawson, MD
Marrero, LA · $138 in drug and device payments (2025) · (504) 340-6976
Dr. William Dawson, M.D.
Marrero, LA · $1,963 in drug and device payments (2025) · (504) 349-1461

Common questions

How many Diagnostic Radiology providers are in Marrero, Louisiana?

There are 13 Diagnostic Radiology providers with active NPI records practicing in Marrero, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Marrero Diagnostic Radiology across Louisiana

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.