Dr. Stefano Gianni, 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.

• Massachusetts General Hospital Hospital · Boston, MA

Colleagues at Massachusetts General Physicians Organization Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3484 clinicians in the practice; 12 are shown here.

• Aimee L Bollentin, NP Nurse Practitioner · Boston, MA
• Mrs. Cynthia Lynne Bowes, ANP Adult Health Nurse Practitioner · Boston, MA
• Amanda V French, MD Obstetrics & Gynecology Physician · Danvers, MA
• Dr. Elena Balestreire Hawryluk, MD, PHD Dermatology Physician · Boston, MA
• Dr. John Benjamin Herman, MD Psychiatry Physician · Boston, MA
• Thomas Dag Horn, MD Dermatopathology Physician · Boston, MA
• Dr. Jean Kwo, MD Anesthesiology Physician · Boston, MA
• John Y. Kwon, MD Orthopaedic Surgery Physician · Boston, MA
• Dr. David M Miller, MD Internal Medicine Physician · Saugus, MA
• Dr. Anne Louise Oaklander, MDPHD Pain Medicine (Psychiatry & Neurology) Physician · Boston, MA
• Mrs. Melissa Ann Pelletier, LICSW Clinical Social Worker · Leominster, MA
• Dr. John William Tyson Jr., MD Psychiatry Physician · Boston, MA

Other providers in Boston

• Mrs. Mary Ghrayeb Haddad, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1598558900

  Student / training record Boston, MA

• Amarvir Singh Ghuman, DDS

  Individual Student in an Organized Health Care Education/Training Program · NPI 1205772001

  Student / training record Boston, MA

• Julian Giakas, MD, MBA

  Individual Student in an Organized Health Care Education/Training Program · NPI 1134913437

  Student / training record Boston, MA

• Marios Giannakis, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1417185729

  Student / training record Boston, MA

• Erica Giannotti

  Individual Student in an Organized Health Care Education/Training Program · NPI 1760340103

  Student / training record Boston, MA

• Dr. Brian Steven Gibbs, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1326724055

  Student / training record Boston, MA

• Kyle Monroe Gibson, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1285473140

  Student / training record Boston, MA

• Ruth W Gichinga

  Individual Student in an Organized Health Care Education/Training Program · NPI 1629656038

  Student / training record Boston, MA