Christopher John Doyle, MD

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.

• University Of Michigan Health System Hospital · Ann Arbor, MI

Colleagues at Regents of the University of Michigan

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3271 clinicians in the practice; 12 are shown here.

• Lauren Busk, APRN Nurse Practitioner · Ann Arbor, MI
• Olivia Kathleen Charlier, MD Pediatrics Physician · Ann Arbor, MI
• Jason Jerard Ham, MB, BCH, BAO Emergency Medicine Physician · Ann Arbor, MI
• Matthew James Hartwell, MD Orthopaedic Surgery Physician · Ann Arbor, MI
• Dalia Hinnawi, MD Physical Medicine & Rehabilitation Physician · Royal Oak, MI
• Patrick James Larabell, MD Anesthesiology Physician · Ann Arbor, MI
• Dr. Nicholas James Lazar, DO Internal Medicine Physician · Ann Arbor, MI
• Lawrence Leung, MD Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
• Zachary N London, MD Electrodiagnostic Medicine Physician · Ann Arbor, MI
• Fatemeh Ramazani, MD Otolaryngology Physician · Ann Arbor, MI
• Asmaa Rimawi, MD Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
• Christa W Wilczewski, PA-C Physician Assistant · Detroit, MI

Other providers in Ann Arbor

• Kathryn Donnelly

  Individual Student in an Organized Health Care Education/Training Program · NPI 1760183461

  Student / training record Ann Arbor, MI

• Ian Dorney

  Individual Student in an Organized Health Care Education/Training Program · NPI 1699522490

  Student / training record Ann Arbor, MI

• Tatiana Elena Doroskin, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1275320202

  Student / training record Ann Arbor, MI

• Isabella Marie Carolyn Dory

  Individual Student in an Organized Health Care Education/Training Program · NPI 1275483471

  Student / training record Ann Arbor, MI

• Summer Marie Drees

  Individual Student in an Organized Health Care Education/Training Program · NPI 1437095247

  Student / training record Ann Arbor, MI

• Matthew Driban, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1023865102

  Student / training record Ann Arbor, MI

• Shukri Dualeh, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1467015255

  Student / training record Ann Arbor, MI

• Dr. Geetha Duddanahalli Siddanna

  Individual Student in an Organized Health Care Education/Training Program · NPI 1477194561

  Student / training record Ann Arbor, MI