Cortney Barrett, APRN

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.

• Mercy Hospital Kingfisher, Inc Hospital · Kingfisher, OK
• Mercy Hospital Oklahoma City, Inc Hospital · Oklahoma City, OK
• Mercy Hospital Watonga, Inc Hospital · Watonga, OK
• O U Medical Center Hospital · Oklahoma City, OK · listed as Ou Medical Center
• Choice Health At Home - Kingfisher Home health agency · Kingfisher, OK

Colleagues at Mercy Clinic Oklahoma Communities

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 648 clinicians in the practice; 12 are shown here.

• April Clare Abeyewardene, MD Obstetrics & Gynecology Physician · Edmond, OK
• Shelby Bassett, MD Obstetrics & Gynecology Physician · Oklahoma City, OK
• Crystal G Cunningham, APRN-CNP Family Nurse Practitioner · Oklahoma City, OK
• Frederick A Dorroh, MD Surgery Physician · Ardmore, OK
• Sophia Janjua Khan, MD Gastroenterology Physician · Oklahoma City, OK
• Shawn Keith Lee, MD Pulmonary Disease Physician · Oklahoma City, OK
• Benjamin D. Lynch Student in an Organized Health Care Education/Training Program · Ada, OK
• Jordan Mallard Student in an Organized Health Care Education/Training Program · Oklahoma City, OK
• Hima Patel, PA Medical Physician Assistant · Oklahoma City, OK
• Dr. David Neil Roberts, MD Internal Medicine Physician · Edmond, OK
• Karen M Ross, MD Internal Medicine Physician · Oklahoma City, OK
• Belen Schering, PA Medical Physician Assistant · Edmond, OK

Other providers in Watonga

• Ginger Anderson, APRNCNP

  Individual Family Nurse Practitioner · NPI 1639559412

  407 N Clarence Nash Blvd, Watonga, OK 73772-3636 · (580) 623-4954

• Carlos Venegas Jr., ARNP

  Individual Family Nurse Practitioner · NPI 1518115161

  500 N Clarence Nash Blvd, Watonga, OK 73772-2845 · (580) 623-7211