Dr. Peter Gravel Campbell, 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.

• Fmol Health St Francis Hospital · Monroe, LA · listed as St Francis School Based Health
• Specialists Hospital Shreveport Hospital · Shreveport, LA
• Willis Knighton Medical Center Hospital · Shreveport, LA · listed as Willis Knighton Medical Center, Inc
• Christus Shreveport-Bossier Health System Hospital · Shreveport, LA
• Christus St Michael Health System Hospital · Texarkana, TX

Colleagues at Spine Institute of Louisiana LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 14 clinicians in the practice; 12 are shown here.

• Lauren Green, AGACNP-BC Nurse Practitioner · Shreveport, LA
• Tammy Joy Guy, FNP-C Family Nurse Practitioner · Shreveport, LA
• Chris D Howard, NP Nurse Practitioner · Shreveport, LA
• Stephen G Kay, PHYSICIANASSISTANT Medical Physician Assistant · Shreveport, LA
• Eubulus J Kerr III, MD Orthopaedic Surgery Physician · Shreveport, LA
• Jaycie Madison Martin, PA-C Physician Assistant · Shreveport, LA
• Dr. Andrew Meyers, DO Orthopaedic Surgery of the Spine Physician · Monroe, LA
• Pierce D Nunley, MD Orthopaedic Surgery Physician · Shreveport, LA
• Eric Todd Simolke, PA Physician Assistant · Shreveport, LA
• Philip Andrew Utter, MD Neurological Surgery Physician · Shreveport, LA
• Rishi K Wadhwa Neurological Surgery Physician · Greenbrae, CA
• Mrs. Mary Ann White, APRN, FNP-C Family Nurse Practitioner · Bossier City, LA

Other providers in Shreveport

• Dr. Nimer Abushehab, MD

  Individual Neurological Surgery Physician · NPI 1649620238

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

• Keisha Roichelle Bonyfield, APRN

  Individual Neurological Surgery Physician · NPI 1023506862

  1501 Kings Hwy, Shreveport, LA 71103 · (318) 795-2638

• David A Cavanaugh, MD

  Individual Neurological Surgery Physician · NPI 1821080672

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

• Comprehensive Neurosurgery Network, LLC

  Organization Neurological Surgery Physician · NPI 1861447419

  8001 Youree Dr Ste 970, Shreveport, LA 71115-2302 · (318) 797-5543

• Hugo Humberto Cuellar - Saenz, MD

  Individual Neurological Surgery Physician · NPI 1114259462

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

• Bharat Guthikonda

  Individual Neurological Surgery Physician · NPI 1326236324

  1501 Kings Hwy Dept OF Neurosurgery, Shreveport, LA 71103-4228 · (318) 813-1555