Marybeth Gail Diaz, PA-C, DMSC

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.

• Lexington Memorial Hospital Inc Hospital · Lexington, NC

Colleagues at Wake Forest University Health Sciences

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2621 clinicians in the practice; 12 are shown here.

• Ryan Matthew Calpin, AGACNP-BC Acute Care Nurse Practitioner · Winston Salem, NC
• Jerry Randall Clark, MD Pain Medicine (Anesthesiology) Physician · Winston Salem, NC
• Matthew Patrick Goldman, MD Vascular Surgery Physician · Winston Salem, NC
• Krystal Simone Rene Grant, APRN Family Nurse Practitioner · Greensboro, NC
• Dr. Paul Channing Harkins, MD Pain Medicine (Anesthesiology) Physician · Winston Salem, NC
• Neal David Kon, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Winston Salem, NC
• Dr. Dennis Edward Mayer, MD Surgery Physician · Spartanburg, SC
• Kaitlin Christine Merritt, PA Student in an Organized Health Care Education/Training Program · Winston Salem, NC
• Dr. Glendon P Rougeou, MD Family Medicine Physician · San Francisco, CA
• Basavatti Madappa Sowmya, MD Internal Medicine Physician · High Point, NC
• Renu Syal, MD Emergency Medicine Physician · Winston Salem, NC
• Dr. Michael Edward Zapadka, DO Diagnostic Radiology Physician · Winston Salem, NC

Other providers in Lexington

• Melissa Stephanie Ayala, PA-C

  Individual Physician Assistant · NPI 1962208447

  250 Hospital Dr, Lexington, NC 27292-6792 · (336) 248-5161

• Matthew David Bryant, PA-C

  Individual Physician Assistant · NPI 1154890838

  104 W Medical Park Dr, Lexington, NC 27292-6773 · (336) 224-0931

• Mallory Alexa Choplin

  Individual Physician Assistant · NPI 1013699511

  101 W Medical Park Dr, Lexington, NC 27292-6773 · (336) 249-4911

• Brianne Elizabeth Eva, PA-C

  Individual Physician Assistant · NPI 1154099521

  250 Hospital Dr, Lexington, NC 27292-6792 · (336) 248-5161

• Mrs. Lindsey Treacy Evanoff, PA-C

  Individual Physician Assistant · NPI 1326744145

  106 W Medical Park Dr Ste A, Lexington, NC 27292-6854 · (336) 248-4413

• Mr. Thomas Calvin Freeman II, PA-C

  Individual Physician Assistant · NPI 1518913284

  14 Medical Park Dr, Lexington, NC 27292-6768 · (336) 238-4077

• Mrs. Kristina Gailey, PA-C

  Individual Physician Assistant · NPI 1538054960

  102 W Medical Park Dr, Lexington, NC 27292-6773 · (336) 249-3329