Jon D Olson, 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. Those with a page here are linked.

• Baton Rouge General Medical Center Hospital · Baton Rouge, LA
• Lane Regional Medical Center Hospital · Zachary, LA
• Our Lady Of The Lake Regional Medical Center Hospital · Baton Rouge, LA
• The Spine Hospital Of Louisiana Hospital · Baton Rouge, LA

Colleagues at Neuromedical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 113 clinicians in the practice; 12 are shown here.

• Jason Alexander Brown, MD Diagnostic Radiology Physician · Dallas, TX
• Casey William Courtney, PA Physician Assistant · Baton Rouge, LA
• Darren P Couvillion, PA Medical Physician Assistant · Baton Rouge, LA
• Dr. Darryl George Demaris, MD Aerospace Medicine Physician · Redding, CA
• Eric E Edmonson, PT Physical Therapist · Baton Rouge, LA
• John Grezaffi Jr., MD Diagnostic Radiology Physician · Baton Rouge, LA
• Sylvia Christianna Papadopoulos, PA Physician Assistant · Hammond, LA
• Dr. Lane C Perilloux, DPT Physical Therapist · Hammond, LA
• Aimee S Sommers, NP-C Family Nurse Practitioner · Baton Rouge, LA
• Richard A Stanger, MD Neurological Surgery Physician · Baton Rouge, LA
• Rebecca Hicks Stephens, FNP Nurse Practitioner · Hammond, LA
• Mary Morgan Sutton Surgical Physician Assistant · Baton Rouge, LA

Other providers in Baton Rouge

• Dr. Adewole Collins Longe, MD

  Individual Neurology Physician · NPI 1205994670

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

• Louisiana Neurologic Consultants, Inc

  Organization Neurology Physician · NPI 1689751224

  8338 Summa Ave Ste # 500, Baton Rouge, LA 70809-3669 · (225) 769-7200

• Brian P Murphy, MD

  Individual Neurology Physician · NPI 1699796375

  7373 Perkins Rd, Baton Rouge, LA 70808-4326 · (225) 769-4044

• New Orleans Physicians On-Call, Inc

  Organization Neurology Physician · NPI 1114973948

  3636 S Sherwood Forest Blvd Ste 650, Baton Rouge, LA 70816-5216 · (225) 756-2180

• Christopher D Phillips, MD

  Individual Neurology Physician · NPI 1073501219

  6555 Perkins Rd Ste 300, Baton Rouge, LA 70808-4237 · (225) 810-3342

• Phillips Neurological Institute, LLC

  Organization Neurology Physician · NPI 1417197989

  6555 Perkins Rd Ste 300, Baton Rouge, LA 70808-4237 · (225) 810-3342

• Dr. Ashok Reddy Polu, MD

  Individual Neurology Physician · NPI 1053794826

  5000 Hennessy Blvd, Baton Rouge, LA 70808-4375 · (225) 765-6565

• Radiant Neuromonitoring LLC

  Organization Neurology Physician · NPI 1750811089

  8550 United Plaza Blvd Bldg Ste 305, Baton Rouge, LA 70809-2256 · (854) 202-8292