Dr. Robert Michael Eisner, 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.

• Northshore University Healthsystem - Evanston Hospital Hospital · Evanston, IL · listed as North Shore University Healthsystems Evanston Hospital
• Northwest Community Hospital 1 Hospital · Arlington Heights, IL · listed as Northwest Community Hospital
• Swedish Hospital Hospital · Chicago, IL · listed as Swedish Covenant Hospital
• Northwestern Medicine Central Dupage Hospital Hospital · Winfield, IL

Colleagues at Endeavor Health Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3348 clinicians in the practice; 12 are shown here.

• Nayla Chaptini, MD Cardiovascular Disease Physician · Mt Prospect, IL
• Victoria Lee Coli, PA-C Surgical Physician Assistant · Skokie, IL
• Zahra Deen, MD Hospitalist Physician · Elmhurst, IL
• Dr. Sonia Dutta, MD Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Skokie, IL
• Sherry J. Henricks, APN-CNP Nurse Practitioner · Warrenville, IL
• Aurelian S. Ivan, MD Internal Medicine Physician · Arlington Heights, IL
• Zehra Jaffery, MD Internal Medicine Physician · Arlington Heights, IL
• Anna Kulik-Carlos, DO Family Medicine Physician · Chicago, IL
• Raghu Shantan Reddy Marri, MD Anesthesiology Physician · Maywood, IL
• Julia Ratner, MD Internal Medicine Physician · Vernon Hills, IL
• Rehan Sajjad, MD Internal Medicine Physician · Arlington Heights, IL
• Kambiz Zorriasateyn, MD Cardiovascular Disease Physician · Skokie, IL

Other providers in Evanston

• Ann E Kinnealey MD PC

  Organization Hematology & Oncology Physician · NPI 1588659130

  800 Austin St Ste 557, Evanston, IL 60202-3439 · (847) 869-2076

• Dr. Ami Umesh Badami, MD

  Individual Hematology & Oncology Physician · NPI 1073959565

  2650 Ridge Ave, Evanston, IL 60201-1700 · (847) 570-2515

• MS. Elyse A Lambiase, MD

  Individual Hematology & Oncology Physician · NPI 1912992561

  800 Austin St Ste 557, Evanston, IL 60202-3456 · (847) 869-2076