Dr. John Diggins, 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.

• Umass Memorial Health - Harrington Hospital Hospital · Southbridge, MA · listed as Umass Memorial Health-Harrington Hospital Inc

Colleagues at Umass Memorial Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2467 clinicians in the practice; 12 are shown here.

• Lin Wei Astill, CNP Nurse Practitioner · Worcester, MA
• Cara Bertoni, NP Nurse Practitioner · Worcester, MA
• Lia R. Garry, MD Emergency Medicine Physician · Worcester, MA
• Ryan Gordon Holstead, MD Hematology & Oncology Physician · Worcester, MA
• Christian G. Klaucke, MD Emergency Medicine Physician · Worcester, MA
• Eleanor Mahoney, PA-C Physician Assistant · Worcester, MA
• Jared T Mickelson, DO Critical Care Medicine (Internal Medicine) Physician · Worcester, MA
• Maria Patricia C. Miranda, MD Internal Medicine Physician · Uxbridge, MA
• Joseph Prendergast, NP Nurse Practitioner · Worcester, MA
• Kaitlin Rose Shea Student in an Organized Health Care Education/Training Program · Worcester, MA
• Katelyn Stickney Nurse Practitioner · Worcester, MA
• Dr. Michael P Zaccagnino, MD Internal Medicine Physician · Boston, MA