Bantu Samridhi Chhangani, 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.

• Rush Oak Park Hospital Hospital · Oak Park, IL
• Rush University Medical Center Hospital · Chicago, IL

Colleagues at Rush University Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1499 clinicians in the practice; 12 are shown here.

• Rainey Little Bloomquist, DNP Registered Nurse · Chicago, IL
• Sylvia Maria Chlebek, DO Endocrinology, Diabetes & Metabolism Physician · Chicago, IL
• Jeffrey Kramer, MD Neurology Physician · Chicago, IL
• Dr. Daniel Robert L'Heureux, MD Internal Medicine Physician · Chicago, IL
• Daina Mallard, PA-C Physician Assistant · Zion, IL
• Dr. Gatha Geetha Nair, MD Cardiovascular Disease Physician · Chicago, IL
• Shaheen Patel, DNP Gastroenterology Registered Nurse · Chicago, IL
• Alejandro Pinedo, MD Internal Medicine Physician · Iowa City, IA
• Jennifer Pollandt Adult Health Clinical Nurse Specialist · Chicago, IL
• Dr. Peter Charles Revenaugh, MD Otolaryngology Physician · Chicago, IL
• Dr. Akhtar K Siddiqui, MD Internal Medicine Physician · Aurora, IL
• Andrea Sterenstein, MD Neurocritical Care Physician · Chicago, IL

Other providers in Hobart

• Tarek Ajam, MD

  Individual Internal Medicine Physician · NPI 1588059356

  1500 S Lake Park Ave Ste 110, Hobart, IN 46342-6638 · (219) 947-6017

• Dr. Joseph A Dejoan, MD

  Individual Internal Medicine Physician · NPI 1497714364

  7845 Grand Blvd, Hobart, IN 46342-6665 · (219) 945-4495

• Dr. John Edward Dolatowski Jr., MD

  Individual Internal Medicine Physician · NPI 1205922218

  1441 S Lake Park Ave, Hobart, IN 46342 · (219) 945-5888

• Eduardo Fletes, MD

  Individual Internal Medicine Physician · NPI 1689671786

  7845 Grand Blvd, Hobart, IN 46342-6665 · (219) 945-4495

• Milton Stanley Gasparis, MDPHD

  Individual Internal Medicine Physician · NPI 1093797276

  1352 S Lake Park Ave, Hobart, IN 46342-5964 · (219) 942-7244