Robert W Mandal, 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.

• Advocate Lutheran General Hospital Hospital · Park Ridge, IL
• Advocate Sherman Hospital Hospital · Elgin, IL
• Saint Joseph Hospital-Elgin Hospital · Elgin, IL · listed as Saint Joseph Hospital - Elgin LLC
• St Alexius Medical Center Hospital · Hoffman Estates, IL
• Northwestern Medicine McHenry Hospital · McHenry, IL

Colleagues at Illinois Cancer Specialists

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 26 clinicians in the practice; 12 are shown here.

• Dr. Bety Carmen Ciobanu, MD Hematology & Oncology Physician · Chicago, IL
• John W Eklund, MD Hematology & Oncology Physician · Niles, IL
• Fatema Esmail Hematology & Oncology Physician · Arlington Heights, IL
• Dr. Nikhil Manjunath, MD Medical Oncology Physician · Elgin, IL
• Irfan A Mirza, MD Hematology & Oncology Physician · Chicago, IL
• Dr. Stanley Nabrinsky, MD Hematology & Oncology Physician · Elgin, IL
• Randy S Rich, MD Hematology & Oncology Physician · Arlington Heights, IL
• Richard S Siegel, MD Hematology & Oncology Physician · Arlington Heights, IL
• Veerpal Singh, MBBS, MD Hematology & Oncology Physician · Elgin, IL
• Urszula A Sobol, MD Hematology & Oncology Physician · Arlington Heights, IL
• Dr. Kristen Wendell, DO Hematology & Oncology Physician · Niles, IL
• Dr. Syed Aslam Zahir, MD Hematology & Oncology Physician · Elgin, IL

Other providers in Elgin

• Dr. Nikhil Manjunath, MD

  Individual Medical Oncology Physician · NPI 1396241154

  1710 N Randall Rd Ste 300, Elgin, IL 60123-9405 · (847) 931-0909