Dr. David Vanmater, 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.

• Duke University Hospital Hospital · Durham, NC

Colleagues at Duke Health Integrated Practice Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3094 clinicians in the practice; 12 are shown here.

• Kaitlin Bevers, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Durham, NC
• Jared Blau, MD Student in an Organized Health Care Education/Training Program · New York, NY
• Dr. Clifford Lemont Crutcher II, MD Student in an Organized Health Care Education/Training Program · Durham, NC
• MS. Evan Dropkin, PA-C Physician Assistant · Cary, NC
• Dr. Dilraj S Grewal, MD Ophthalmology Physician · Chicago, IL
• Akash Kishore Gupta, MD Rheumatology Physician · Raleigh, NC
• Wissam Najib Mansour, MD Critical Care Medicine (Internal Medicine) Physician · Durham, NC
• Dr. Rebecca Eli Sadun, MD, PHD Pediatric Rheumatology Physician · Durham, NC
• Stephen Shaheen, MD Sports Medicine (Emergency Medicine) Physician · Durham, NC
• Dr. George Lionel Spanos, AUD Audiologist · Columbia, SC
• Julie Marie Steinbrink, MD Student in an Organized Health Care Education/Training Program · Durham, NC
• Mrs. Fay Jobe Tripp, MS, OTR/L, CDRS Low Vision Occupational Therapist · Chapel Hill, NC

Other providers in Durham

• Marie Ann Shonkwiler, NP

  Individual Pediatric Hematology & Oncology Physician · NPI 1902969785

  2100 Erwin Rd, Durham, NC 27710-0001 · (919) 684-8111

• Dr. Stephen X Skapek, MD

  Individual Pediatric Hematology & Oncology Physician · NPI 1952304529

  2301 Erwin Rd, Durham, NC 27705-4699 · (919) 684-3401

• Jessica Muller Sun, MD

  Individual Pediatric Hematology & Oncology Physician · NPI 1366471575

  2100 Erwin Rd, Durham, NC 27710-0001 · (919) 684-8111

• Paul Szabolcs, MD

  Individual Pediatric Hematology & Oncology Physician · NPI 1992868772

  2100 Erwin Rd, Durham, NC 27710-0001 · (919) 620-5042