John Nicasio, DO

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.

• Baystate Franklin Medical Center Hospital · Greenfield, MA
• Baystate Medical Center Hospital · Springfield, MA · listed as Baystate Medical Center Inc
• Baystate Noble Hospital Hospital · Westfield, MA · listed as Baystate Noble Hospital Corporation
• Holyoke Medical Center Hospital · Holyoke, MA · listed as Holyoke Medical Center, Inc
• Cooley Dickinson Hospital Inc,The Hospital · Northampton, MA

Colleagues at Mass General Brigham Medical Group Western Massachusetts Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 293 clinicians in the practice; 12 are shown here.

• Kirsten Cheree Bringardner, PA-C Physician Assistant · Northampton, MA
• Rachel Clay, NP Family Nurse Practitioner · New Bedford, MA
• Brian Johnson, MD Anesthesiology Physician · Northampton, MA
• Dr. Eva Karacsonyi, MD Internal Medicine Physician · Springfield, MA
• Dr. Michael Lanuti, MD Surgery Physician · Boston, MA
• Georgina K Nouaime, MD Hospitalist Physician · Worcester, MA
• Margaret J Scott, PA Medical Physician Assistant · Williamstown, MA
• Alanna Servant, PA-C Medical Physician Assistant · Springfield, MA
• Bart T Soar, MD Internal Medicine Physician · Belchertown, MA
• Mrs. Cara Chadbourne Vickers, PA-C Medical Physician Assistant · Greenfield, MA
• Lee Braden Washburn, LICSW Clinical Social Worker · Boston, MA
• Alison Couture Wyse, CRNA Certified Registered Nurse Anesthetist · Hartford, CT

Other providers in Northampton

• Vilma B. Carlone, MD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1962459339

  325B King St, Northampton, MA 01060-2370 · (413) 586-0611

• Mary Pat Roy, MD, LLC

  Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1841235918

  766 N King St #1, Northampton, MA 01060-1142 · (413) 586-0611

• Mary Patricia Roy, MD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1295702967

  325B King St, Northampton, MA 01060-2370 · (413) 586-0611