Cherie-Ann Olympia Nathan, MBBS

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.

• Fmol Health St Francis Hospital · Monroe, LA · listed as St Francis School Based Health
• 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.

• Dr. Stephen Douglas Baker Jr., MD Emergency Medicine Physician · Shreveport, LA
• Mrs. Apoorva Cheeti, MBBS Hematology & Oncology Physician · Shreveport, LA
• Andrea Cristina Colom Diaz, MD Obstetrics & Gynecology Physician · Shreveport, LA
• Kimberly Danielle Gooch-Osborne, FNP-C Nurse Practitioner · Shreveport, LA
• Mrs. Jamie Lynn Putnam Guillot, ACNPC-AG Acute Care Nurse Practitioner · Monroe, LA
• Bharat Guthikonda Neurological Surgery Physician · Shreveport, LA
• Samina Qureshi Hayat, MBBS Rheumatology Physician · Shreveport, LA
• Tabitha Jones, APRN Family Nurse Practitioner · Baton Rouge, LA
• Rusella Mirza, MD, PHD Anatomic Pathology & Clinical Pathology Physician · Shreveport, LA
• Kathryn Arlene Richardson, MD Surgery Physician · Shreveport, LA
• Dr. Shane Michael Rinehart, DO Surgery Physician · Shreveport, LA
• Mrs. Lisa Marie Taylor, AGACNP-BC, FNP-BC Registered Nurse · Shreveport, LA

Other providers in Shreveport

• Saudamini Lele

  Individual Otolaryngology Physician · NPI 1255867370

  1541 Kings Hwy, Shreveport, LA 71103-4228 · (318) 626-0000

• Vikas Mehta, MD

  Individual Otolaryngology Physician · NPI 1902097108

  1501 Kings Hwy, Shreveport, LA 71103-4228 · (318) 675-6262

• Dr. Dorothy L Mellon, MD

  Individual Otolaryngology Physician · NPI 1780663872

  1541 Kings Hwy, Shreveport, LA 71103-4228 · (318) 629-0000

• Edward J. Milligan, MD

  Individual Otolaryngology Physician · NPI 1538194717

  1501 Kings Hwy Dept OF Otolaryngology, Shreveport, LA 71103-4228 · (318) 813-2690

• Dr. John W Parker Jr., MD

  Individual Otolaryngology Physician · NPI 1386648194

  322 Wild Oak Dr, Shreveport, LA 71106-8228 · (318) 426-8884

• David G Pou, MD

  Individual Otolaryngology Physician · NPI 1992701395

  2121 Line Ave, Shreveport, LA 71104-2126 · (318) 226-9441

• Amelia Kate Ramsey, MD

  Individual Otolaryngology Physician · NPI 1073177952

  2121 Line Ave, Shreveport, LA 71104-2126 · (901) 448-5885

• Dr. David Rengifo, MD

  Individual Otolaryngology Physician · NPI 1811485782

  1541 Kings Hwy, Shreveport, LA 71103-4228 · (318) 626-0000