Mrs. Kristina Marie Marchand, NP

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.

• Ochsner Lafayette General Medical Center Hospital · Lafayette, LA · listed as Lafayette General Medical Center Inc
• Ochsner Medical Center - Baton Rouge Hospital · Baton Rouge, LA · listed as East Baton Rouge Medical Center LLC
• Ochsner Medical Center Acute Hospital · New Orleans, LA · listed as Ochsner Medical Center
• Ochsner Medical Center-Kenner Hospital · Kenner, LA · listed as Ochsner Medical Center - Kenner, LLC
• Ochsner St Anne General Hospital Hospital · Raceland, LA · listed as St Anne General Hospital

Colleagues at Ochsner Clinic LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2842 clinicians in the practice; 12 are shown here.

• Dr. Jonathan Lance Babin, MD Surgical Critical Care Physician · Thibodaux, LA
• Dr. Brian T Callihan, MD Family Medicine Physician · Baton Rouge, LA
• Dr. Samuel L Carter, DO Neurological Surgery Physician · New Orleans, LA
• Mrs. Lori Leblanc Grundy, PA Physician Assistant · Lake Charles, LA
• Faiza Khan, DO Nephrology Physician · New Orleans, LA
• Logan J Kosarek, MD Student in an Organized Health Care Education/Training Program · New Orleans, LA
• Jason Ryan Ledoux, FNP-BC Family Nurse Practitioner · New Orleans, LA
• David E Post, MD Psychiatry Physician · Gonzales, LA
• Caitlin Taylor, MD Student in an Organized Health Care Education/Training Program · New Orleans, LA
• Julia Terle, MD Student in an Organized Health Care Education/Training Program · New Orleans, LA
• Allison Simon Vitter, MD Pediatric Radiology Physician · New Orleans, LA
• Dr. Charisse Janet Ward, MD, MPH Cardiovascular Disease Physician · Slidell, LA

Other providers in New Orleans

• Mrs. Christine Cazayoux Macera, NP

  Individual Family Nurse Practitioner · NPI 1104265263

  1514 Jefferson Hwy, New Orleans, LA 70121-2429 · (504) 842-3151

• Dr. Andrew Clayton Majeste, DNP, APRN-CNP

  Individual Family Nurse Practitioner · NPI 1033700570

  4509 Providence Pl Apt 1D, New Orleans, LA 70126-4668 · (504) 813-3397

• Kristen Malkiewicz

  Individual Family Nurse Practitioner · NPI 1942686787

  2700 Napoleon Ave, New Orleans, LA 70115-6914 · (504) 842-3567

• Mrs. Amy Marie Manley, FNP-BC

  Individual Family Nurse Practitioner · NPI 1487013728

  7030 Canal Blvd, New Orleans, LA 70124-3410 · (504) 503-6760

• Devin O. Marroquin, NP

  Individual Family Nurse Practitioner · NPI 1326482589

  1514 Jefferson Hwy, New Orleans, LA 70121-2429 · (504) 842-3925

• Ashley Elizabeth Martin, FNP-C

  Individual Family Nurse Practitioner · NPI 1932723103

  231 N Carrollton Ave Ste B, New Orleans, LA 70119-5160 · (504) 218-4853

• Denise Trenell Martin, NP

  Individual Family Nurse Practitioner · NPI 1710229984

  1514 Jefferson Hwy, New Orleans, LA 70121-2429 · (504) 842-3925

• Olga Michelle Martinez, DNP-FNP-C

  Individual Family Nurse Practitioner · NPI 1700346558

  1514 Jefferson Hwy, New Orleans, LA 70121-2429 · (504) 842-3930