Tarek A El Sharkawy, MD

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.

• Brigham And Women'S Hospital Hospital · Boston, MA
• Milford Regional Medical Center Hospital · Milford, MA · listed as Milford Regional Sleep Center
• Umass Memorial Medical Center/University Campus Hospital · Worcester, MA · listed as Umass Memorial Medical Center
• Bayada Home Health Care, Inc Home health agency · Marlborough, MA
• Preferred Transitions Home Health Care Inc Home health agency · Milford, MA
• Vna And Hospice Of Greater Milford Home health agency · Milford, MA

Colleagues at Milford Regional Physician Group, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 224 clinicians in the practice; 12 are shown here.

• Kerri L. Batra, MD Rheumatology Physician · Mendon, MA
• Bonnie J Bidinger, MD Rheumatology Physician · Mendon, MA
• Luis Albert Carreiro, MD Internal Medicine Physician · Franklin, MA
• Rachel Ferrara, PA-C Physician Assistant · Weymouth, MA
• Suhrutha Holla, MD Internal Medicine Physician · Milford, MA
• Patty-Ann Krajewski, MD Family Medicine Physician · Hopkinton, MA
• Olga Y. Kuzina, MD Family Medicine Physician · Worcester, MA
• Benjamin L. Lieberman, MD Family Medicine Physician · Hopkinton, MA
• Ethan Richard Manos, PA-C Physician Assistant · Woonsocket, RI
• Matthew McCauley, DO Internal Medicine Physician · Milford, MA
• Michelle Bernice Ristuccia, PA Surgical Physician Assistant · Warwick, RI
• Kate Sawyer, NP Adult Health Nurse Practitioner · Boston, MA

Other providers in Mendon

• Kathryn L Cohan, MD

  Individual Internal Medicine Physician · NPI 1174554067

  12 Uxbridge Rd, Mendon, MA 01756-1094 · (508) 634-6620

• Dr. Deborah S. Derderian, DO

  Individual Internal Medicine Physician · NPI 1619123205

  12 Uxbridge Rd, Mendon, MA 01756-1311 · (508) 634-6620