Elizabeth Marie Derhammer, FNP-C, APRN-CNP

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.

• Aultman Hospital Hospital · Canton, OH
• Cleveland Clinic Hospital · Cleveland, OH
• Crystal Clinic Orthopaedic Center Hospital · Akron, OH · listed as Crystal Clinic Orthopaedic Center, LLC
• Summa Health System Hospital · Akron, OH
• University Hospitals Samaritan Medical Center Hospital · Ashland, OH

Colleagues at Pain Management Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 53 clinicians in the practice; 12 are shown here.

• Syed S Ali, MD Pain Medicine (Anesthesiology) Physician · Cuyahoga Falls, OH
• Amber L Ball, NURSEPRACTITIONER Family Nurse Practitioner · Spencerville, OH
• Dr. Ju Gao, MD Anesthesiology Physician · Van Wert, OH
• Brooke Guthrie, PA-C Physician Assistant · Dayton, TN
• Rachel Hartley, APRN Critical Care Medicine Registered Nurse · Mansfield, OH
• Bradford Jones, DO Anesthesiology Physician · Norwalk, OH
• Michaela Nichole Kindell, CNP Registered Nurse · Mansfield, OH
• Narendranath Lakshmipathy, MD Pain Medicine (Anesthesiology) Physician · Houlton, ME
• Paige Lamphier Acute Care Nurse Practitioner · Dayton, TN
• Mrs. Holly Elizabeth Lee, FNP-C Nurse Practitioner · Greencastle, IN
• Dr. Arpan J Patel, MD Anesthesiology Physician · Schaumburg, IL
• Dr. Shawn Sikka, MD Pain Medicine (Anesthesiology) Physician · Leitchfield, KY