Dr. Andrew Zachary Williams, 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.

• Leonard J Chabert Medical Center Hospital · Houma, LA

Colleagues at South Louisiana Medical Associates

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 114 clinicians in the practice; 12 are shown here.

• Allyson Michelle Barker, PA-C Physician Assistant · Houma, LA
• Dr. David Allen Barrington, MD Student in an Organized Health Care Education/Training Program · New Orleans, LA
• Sheila N Bonin, NP Women's Health Nurse Practitioner · Houma, LA
• MS. Amy Louise Breckenridge, CRNA Certified Registered Nurse Anesthetist · Houma, LA
• Ibrahim K El-Abbassi, MD Internal Medicine Physician · New Orleans, LA
• Conar Patrick Fitton, MD Internal Medicine Physician · Kenner, LA
• Jessie R Gills, MD Urology Physician · Metairie, LA
• Dr. Eric Joseph Jukes, MD Surgery Physician · New Orleans, LA
• Sabrina Howard Naquin, FNP-C Family Nurse Practitioner · Houma, LA
• Shelley R St Germain, CRNA Certified Registered Nurse Anesthetist · Meridian, MS
• Diogo Torres, MD Obstetrics & Gynecology Physician · New Orleans, LA
• Adam Ziegenbusch, DPM Foot & Ankle Surgery Podiatrist · Morgan City, LA

Other providers in New Orleans

• Dr. Shaheena Virani, MD

  Individual Child & Adolescent Psychiatry Physician · NPI 1487859427

  925 Common St Apt 703, New Orleans, LA 70112-2336 · (703) 598-9192

• Bianca Lindsey Watson

  Individual Child & Adolescent Psychiatry Physician · NPI 1831659432

  1440 Canal St # 8448, New Orleans, LA 70112-2703 · (504) 988-4272

• Christopher Wear

  Individual Child & Adolescent Psychiatry Physician · NPI 1205222387

  2025 Gravier St, New Orleans, LA 70112-2269 · (504) 412-1580

• Ashley Lena Weiss, DO

  Individual Child & Adolescent Psychiatry Physician · NPI 1164682571

  1440 Canal St Tulane Psychiatry TB53, New Orleans, LA 70112-2703 · (504) 988-4272

• Dr. Jason M Wuttke, MD

  Individual Child & Adolescent Psychiatry Physician · NPI 1114942083

  1514 Jefferson Hwy, New Orleans, LA 70121-2429 · (504) 842-4000

• Brittany Lanay Yahaya, MD

  Individual Child & Adolescent Psychiatry Physician · NPI 1386384766

  1440 Canal St # 8448, New Orleans, LA 70112-2703 · (504) 988-4272