HealthcareDiscovery.AI / Doctors / Louisiana / Marrero / Emergency Medicine

Emergency Medicine in Marrero, Louisiana

Data updated monthly · Last refresh September 2026

22 Emergency Medicine providers practice in Marrero. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine 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. Andrew Mayer, MD
Marrero, LA · $20 in drug and device payments (2025) · (504) 349-1533
Dr. Brian Dehart, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1533
Dr. Damon Dietrich, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1533
Dr. Daniel Kolinsky, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1533
Dr. Darren Whitcomb, MD
Marrero, LA · $24 in drug and device payments (2025) · (504) 349-1533
Dr. Elizabeth Ritz, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1533
Dr. Geoffrey Smith, MD
Marrero, LA · $24 in drug and device payments (2025) · (504) 349-1533
Dr. Harry Vorhaben, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1533
Dr. James Callaghan, MD
Marrero, LA · $24 in drug and device payments (2025) · (504) 349-1533
Dr. John Lamartina, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 348-4357
Dr. Ky Nguyen, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 201-2290
Dr. Mark Rice, M.D.
Marrero, LA · $24 in drug and device payments (2025) · (504) 249-1533
Dr. Megan Landry, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1297
Dr. Michael Iacono, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 347-5511
Dr. Michael Isabelle, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 703-3260
Dr. Michael Volner, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1533
Dr. Robert Chugden, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1533
Dr. Robert Gruner, MD
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1533
Dr. Ruth Foster
Marrero, LA · No drug or device payments recorded (2025) · (504) 703-3269
Dr. Scott Zainey, M.D.
Marrero, LA · $24 in drug and device payments (2025) · (504) 349-1533
Dr. Shaden Murad, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 347-5511
Dr. William Frew, M.D.
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-1533

Common questions

How many Emergency Medicine providers are in Marrero, Louisiana?

There are 22 Emergency Medicine 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 Emergency Medicine 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.