Kelsey Donahue Marshall, PA-C

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 Medical Center Acute Hospital · New Orleans, LA · listed as Ochsner Medical Center
• Slidell Memorial Hospital Hospital · Slidell, LA

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.

• Mona Bansal, MD Anatomic Pathology & Clinical Pathology Physician · New Orleans, LA
• James Milton Brown III, MD Obstetrics & Gynecology Physician · Lake Charles, LA
• Dr. Clifford Braddock Burns, MD Pulmonary Disease Physician · New Orleans, LA
• Julie G Danna, MD Dermatology Physician · New Orleans, LA
• Rory J Duffour, MD Family Medicine Physician · Slidell, LA
• Maggie Marie Nunnally, FNP-C Family Nurse Practitioner · Morgan City, LA
• Kevin Christopher Plaisance, MD Family Medicine Physician · Covington, LA
• Melanee Seymour, PA Physician Assistant · Gulfport, MS
• Dr. Peter Wynhoven Simoneaux, MD Dermatology Physician · New Orleans, LA
• Dr. Jose David Tafur Soto, MD Student in an Organized Health Care Education/Training Program · New Orleans, LA
• Dr. Nancy Nelline Thomas, MD Obstetrics & Gynecology Physician · Covington, LA
• Mr. Jay Edward Trusheim Jr., MD Anesthesiology Physician · Metairie, LA

Other providers in Baton Rouge

• Mary Elizabeth Maddox, PA

  Individual Physician Assistant · NPI 1073858908

  8080 Bluebonnet Blvd Ste 1000, Baton Rouge, LA 70810-7827 · (225) 924-2424

• Carly Morgan Maher

  Individual Physician Assistant · NPI 1780336453

  100 Womans Way, Baton Rouge, LA 70817-5100 · (225) 927-1300

• Sarah Ann Mangham

  Individual Physician Assistant · NPI 1093117491

  5000 Hennessy Blvd, Baton Rouge, LA 70808-4375 · (225) 757-0552

• Amy Kyger Markerson, PA-C

  Individual Physician Assistant · NPI 1114222981

  3333 Drusilla Ln Ste A, Baton Rouge, LA 70809-2418 · (225) 924-4460

• Anna Marceline Mayeaux, PA

  Individual Physician Assistant · NPI 1689468027

  8585 Picardy Ave, Baton Rouge, LA 70809-3748 · (225) 763-4000

• Lindsey McClure

  Individual Physician Assistant · NPI 1629443528

  12525 Perkins Rd Ste B, Baton Rouge, LA 70810-1907 · (225) 819-8857

• Mr. Michael J McIntosh, PA-C

  Individual Physician Assistant · NPI 1962425686

  9001 Summa Ave, Baton Rouge, LA 70809-3726 · (225) 761-5200

• Mrs. Kristin Davies McIntyre, PA-C

  Individual Physician Assistant · NPI 1447501341

  10101 Park Rowe Ave Ste 200, Baton Rouge, LA 70810 · (225) 769-2200