Susannah E. Spiess, MD

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Northshore University Healthsystem - Evanston Hospital Hospital · Evanston, IL · listed as North Shore University Healthsystems Evanston Hospital
• Swedish Hospital Hospital · Chicago, IL · listed as Swedish Covenant Hospital

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.

• Muhammad Umer Altaf, MD Internal Medicine Physician · Elmhurst, IL
• Dr. Laura B Boyd, MD Family Medicine Physician · Addison, IL
• Dr. Jaroslaw B Dzwinyk, MD Orthopaedic Surgery Physician · Chicago, IL
• Jason M. Kalk, DPM Foot & Ankle Surgery Podiatrist · Chicago, IL
• Dr. Edward R Kessler, MD Pulmonary Disease Physician · McHenry, IL
• Benjamin Tobias Lemelman, MD Plastic Surgery Physician · Chicago, IL
• Dr. Jacob Matsil, DO Family Medicine Physician · Arlington Heights, IL
• Alison Linn Sage, DO Family Medicine Physician · Oak Park, IL
• Dr. Simona Joffe Siddall, MD Anesthesiology Physician · Evanston, IL
• Christine Collins Taylor, APN-CNP Family Nurse Practitioner · Naperville, IL
• Dr. Megan Elizabeth Guetzko Valassis, MD Obstetrics & Gynecology Physician · Vernon Hills, IL
• Chad Joseph Yucus, MD Neurology Physician · Glenview, IL

Other providers in Glenview

• Thomas George Neumann, MD

  Individual Gastroenterology Physician · NPI 1215924931

  2050 Pfingsten Rd Ste 110, Glenview, IL 60026-1324 · (847) 998-0510

• Dr. Baseer M Qazi, MD

  Individual Gastroenterology Physician · NPI 1386654093

  2501 Compass Rd Ste 130, Glenview, IL 60026-8000 · (847) 677-1170

• Dhiren A. Shah, MD

  Individual Gastroenterology Physician · NPI 1376578062

  2100 Pfingsten Rd, Glenview, IL 60026-1301 · (847) 657-1900

• Dr. Alan B Shapiro, MD

  Individual Gastroenterology Physician · NPI 1881676997

  2501 Compass Rd Ste 130, Glenview, IL 60026-8000 · (847) 677-1170

• Dr. Mir Ahmed Zulqarnain, DO

  Individual Gastroenterology Physician · NPI 1780145458

  2150 Pfingsten Rd Ste 3000, Glenview, IL 60026-1314 · (847) 657-1900