Mrs. Mary Micah Cressy Trist, DNP, CRNA

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• University Medical Center New Orleans Hospital · New Orleans, LA · listed as Louisiana State University

Colleagues at Louisiana State University School of Medicine in New Orleans Faculty G

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 447 clinicians in the practice; 12 are shown here.

• Mrs. Elise M Abadie, CRNA Certified Registered Nurse Anesthetist · New Orleans, LA
• Jessica Allemand, LOTR Occupational Therapist · New Orleans, LA
• Jaime Jose Alleyn, MD Obstetrics & Gynecology Physician · New Orleans, LA
• Shannon R. Bierma, PHD Psychologist · New Orleans, LA
• Kayley Bodine, CRNA Certified Registered Nurse Anesthetist · New Orleans, LA
• Ann Catherine Chau, MD Obstetrics & Gynecology Physician · Metairie, LA
• Mrs. Rebecca Duboue Ford, LOTR Occupational Therapist · New Orleans, LA
• Joanne Therese Maffei, MD Internal Medicine Physician · New Orleans, LA
• Piotr W. Olejniczak, MD Neurology Physician · New Orleans, LA
• MS. Marcelyn Claudine Ruello, CRNA Certified Registered Nurse Anesthetist · New Orleans, LA
• Dr. Alexis Rae Scheuermann, MD Trauma Surgery Physician · New Orleans, LA
• Sarah Elizabeth Simmons Student in an Organized Health Care Education/Training Program · New Orleans, LA

Other providers in Covington

• Sidrah Ali Syed, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1659909927

  Student / training record Covington, LA

• Dr. Katie Brillhart Taranto, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1023259090

  Student / training record Covington, LA

• Lauren Michelle Thomassie, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1164748539

  Student / training record Covington, LA

• Stella Maria Tran

  Individual Student in an Organized Health Care Education/Training Program · NPI 1215497839

  Student / training record Covington, LA

• Jennifer S Vallelungo

  Individual Student in an Organized Health Care Education/Training Program · NPI 1538483557

  Student / training record Covington, LA

• Peter Van, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1134330400

  Student / training record Covington, LA

• Ann Vorhaben, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1194962589

  Student / training record Covington, LA

• Dr. Marlie Giardina Welch, DO

  Individual Student in an Organized Health Care Education/Training Program · NPI 1326899428

  Student / training record Covington, LA