James Robert Ferrer, 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.

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.

• Our Lady Of The Lake Regional Medical Center Hospital · Baton Rouge, LA

Colleagues at Our Lady of the Lake Physician Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 635 clinicians in the practice; 12 are shown here.

• Glenn John Barras III, MD Family Medicine Physician · Donaldsonville, LA
• Cullen William Burke, MD Student in an Organized Health Care Education/Training Program · Baton Rouge, LA
• Dustin David Denicola, NP Adult Health Nurse Practitioner · Baton Rouge, LA
• Norman Joseph Deumite, MD Interventional Cardiology Physician · Baton Rouge, LA
• John Robert Faust, MD Pediatric Orthopaedic Surgery Physician · Baton Rouge, LA
• Allison R. Jackson, PA-C Physician Assistant · Greenwell Springs, LA
• Emily Kemp, PA Surgical Physician Assistant · Baton Rouge, LA
• Daryl S Marx, MD Surgery Physician · Baton Rouge, LA
• Dr. Carl Eugene McLemore Jr., MD Family Medicine Physician · New Roads, LA
• MS. Allison Lane Penny, FNP-C Family Medicine Physician · Walker, LA
• Alexandra V Perry, MD Critical Care Medicine (Internal Medicine) Physician · Baton Rouge, LA
• Lourdes Rodriguez Acuna, MD Endocrinology, Diabetes & Metabolism Physician · Baton Rouge, LA

Other providers in Baton Rouge

• Derma LLC

  Organization Dermatology Physician · NPI 1952136111

  6411 Perkins Rd Ste 202, Baton Rouge, LA 70808-4125 · (225) 800-6869

• Dermatology Clinic a Professional Medical Corporation

  Organization Dermatology Physician · NPI 1972591170

  5326 O'Donovan Dr, Baton Rouge, LA 70808-9153 · (225) 769-7546

• Mary Margaret Dobson, MD

  Individual Dermatology Physician · NPI 1952392318

  5326 Odonovan Dr, Baton Rouge, LA 70808-1452 · (225) 769-7546

• Robert N. Earhart, MD

  Individual Dermatology Physician · NPI 1720004666

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

• Nicholas Frank, MD

  Individual Dermatology Physician · NPI 1396163721

  10310 The Grove Blvd, Baton Rouge, LA 70836-6455 · (225) 761-5200

• Jeffrey E. Frederic, MD

  Individual Dermatology Physician · NPI 1417997974

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

• Stephanie R. Frederic, MD

  Individual Dermatology Physician · NPI 1356381800

  7373 Perkins Rd, Baton Rouge, LA 70808-4686 · (225) 769-4044

• Lindsey Hall, MD

  Individual Dermatology Physician · NPI 1790003432

  5326 Odonovan Dr, Baton Rouge, LA 70808-4691 · (225) 769-7546