Thomas Nathaniel Marshall, MD

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.

• Beauregard Memorial Hospital Hospital · Deridder, LA · listed as Beauregard Memorial Hospital Homecare, LLC
• Lake Charles Memorial Hospital Hospital · Lake Charles, LA · listed as Diabetes Education of Lake Charles Memorial Hospital

Colleagues at Lcms Cardiovascular Diseases, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 35 clinicians in the practice; 12 are shown here.

• Mr. Michael Shelton Adams, CRNA Certified Registered Nurse Anesthetist · Lake Charles, LA
• Jeffrey Paul Allain, CRNA Registered Nurse · Lake Charles, LA
• Mr. Randall Dale Biggs, CRNA Certified Registered Nurse Anesthetist · Lake Charles, LA
• James R Cart Certified Registered Nurse Anesthetist · Lake Charles, LA
• Mr. Brett Alan Cooley, CRNA Certified Registered Nurse Anesthetist · Lake Charles, LA
• Derek J. Deshotel, CRNA Certified Registered Nurse Anesthetist · Alexandria, LA
• Mr. Shawn Michael Duhon, MSN, CRNA Certified Registered Nurse Anesthetist · Sulphur, LA
• Robert Foreman, CRNA Certified Registered Nurse Anesthetist · Beaumont, TX
• Mr. Jared George Fox, CRNA Certified Registered Nurse Anesthetist · Lake Charles, LA
• Kyle Patrick Nester, MD Anesthesiology Physician · Lake Charles, LA
• Mrs. Meeta Sheth, MD Anesthesiology Physician · Little Rock, AR
• Kenneth Joseph Waddell Certified Registered Nurse Anesthetist · Lake Charles, LA

Other providers in New Orleans

• Taylor Marks, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1679332787

  Student / training record New Orleans, LA

• Alexandria Morgan Marrs, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1417698747

  Student / training record New Orleans, LA

• Audrey Nicole Marsh, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1710747191

  Student / training record New Orleans, LA

• Dr. Andrew Wong Marshall, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1386055713

  Student / training record New Orleans, LA

• Anne Nuttli Martin, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1053773929

  Student / training record New Orleans, LA

• Jonathan David Martinez

  Individual Student in an Organized Health Care Education/Training Program · NPI 1427998947

  Student / training record New Orleans, LA

• Dr. Maritza Marie Martinez, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1982543096

  Student / training record New Orleans, LA

• Samantha Alyssa Martinez

  Individual Student in an Organized Health Care Education/Training Program · NPI 1912848201

  Student / training record New Orleans, LA