Michael Anthony Nammour, MD

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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. Those with a page here are linked.

• Ochsner Lsu Health Shreveport-St Mary Medical Cent Hospital · Shreveport, LA · listed as Ochsner LSU Health Shreveport - St Mary Medical Center, LLC
• Reeves Memorial Medical Center Hospital · Bernice, LA · listed as Ward 3 4 & 10 Hospital Service District of Parish of Union
• Ochsner Lsu Health Shreveport Hospital · Shreveport, LA

Colleagues at LSU Health Sciences Center Shreveport Faculty Group Practice

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 569 clinicians in the practice; 12 are shown here.

• Lauren Nicole Baum, MD Emergency Medicine Physician · Monroe, LA
• Dr. Charles K Burlison, MD Obstetrics & Gynecology Physician · Shreveport, LA
• Katrina Gipson Nurse Practitioner · Monroe, LA
• Robeneyce Green, NP Nurse Practitioner · Shreveport, LA
• Hope Nichole Gresham, PA-C Physician Assistant · Shreveport, LA
• Xin Gu, MD Anatomic Pathology & Clinical Pathology Physician · Shreveport, LA
• Brielle Robin Hebert, MD Student in an Organized Health Care Education/Training Program · Shreveport, LA
• Arthur S Kavanaugh, MD Student in an Organized Health Care Education/Training Program · Shreveport, LA
• Brittney Kerrigan Women's Health Nurse Practitioner · Monroe, LA
• Bj Kidwell Family Nurse Practitioner · Bentonville, AR
• Mariana Marrero Castillo, MD Internal Medicine Physician · Shreveport, LA
• Adrian Sequeira, MD Nephrology Physician · Shreveport, LA

Other providers in Shreveport

• Cary H Mielke, MD

  Individual Orthopaedic Surgery Physician · NPI 1568549574

  3100 Samford Ave, Shreveport, LA 71103 · (318) 226-3306

• Marion E Milstead, MD

  Individual Orthopaedic Surgery Physician · NPI 1265425508

  1500 Line Ave Ste 100, Shreveport, LA 71101 · (318) 635-3052

• Massimo Morandi, MDFACS

  Individual Orthopaedic Surgery Physician · NPI 1215005020

  1501 Kings Hwy, Shreveport, LA 71103-4228 · (318) 675-7636

• Dr. Edward L Morgan, MD

  Individual Orthopaedic Surgery Physician · NPI 1215923248

  7925 Youree Dr Ste 200, Shreveport, LA 71105-5538 · (318) 212-3610

• Pierce D Nunley, MD

  Individual Orthopaedic Surgery Physician · NPI 1417940750

  1500 Line Ave Ste 200, Shreveport, LA 71101 · (318) 629-5555

• Margaret L Olmedo, MD

  Individual Orthopaedic Surgery Physician · NPI 1134145410

  1501 Kings Hwy Dept OF Orthopaedics, Shreveport, LA 71103-4228 · (318) 675-7737

• Dr. William L Overdyke, MD

  Individual Orthopaedic Surgery Physician · NPI 1295739001

  1500 Line Ave Ste 100, Shreveport, LA 71101 · (318) 635-3052

• Andrew Garrett Patton, MD

  Individual Orthopaedic Surgery Physician · NPI 1649530106

  1500 Line Ave Ste 100, Shreveport, LA 71101-4644 · (318) 635-3052