Alyssa Joy Bolduan

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.

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.

• Northwestern Medicine Delnor Community Hospital Hospital · Geneva, IL · listed as Delnor Community Hospital
• Northwestern Medicine Central Dupage Hospital Hospital · Winfield, IL
• Northwestern Medicine Kishwaukee Hospital Hospital · Dekalb, IL
• Northwestern Medicine McHenry Hospital · McHenry, IL

Also affiliated with 1 inpatient rehabilitation facility, which CMS identifies by certification number only.

Colleagues at Northwestern Medical Faculty Foundation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 4394 clinicians in the practice; 12 are shown here.

• Petra P Angelova-Walker, MD Internal Medicine Physician · Chicago, IL
• Nichole Marie Dimaria, FNP Nurse Practitioner · Mokena, IL
• Kasey Gardner, MD Internal Medicine Physician · Chicago, IL
• MS. Ashley Jones Registered Nurse · Chicago, IL
• Benjamen Jones Physician Assistant · Chicago, IL
• Bryan Killian Family Medicine Physician · Grayslake, IL
• Ryan J McCabe, DO Family Medicine Physician · Troy, MI
• Mr. Kyle Aaron McKinley, APRN, CNP Psychiatric/Mental Health Nurse Practitioner · Chicago, IL
• Dr. Cody Nathan, MD Clinical Neurophysiology Physician · Pittsburgh, PA
• Dr. Allison M Pourriahi, MD Obstetrics & Gynecology Physician · Chicago, IL
• Tianlin Sun Student in an Organized Health Care Education/Training Program · Lake Forest, IL
• Dr. Shuai Xu, MD Dermatology Physician · Chicago, IL

Other providers in Geneva

• Lisa Brown

  Individual Otolaryngology Physician · NPI 1376937599

  302 Randall Rd Ste 202, Geneva, IL 60134-4204 · (630) 938-3900

• Dr. Arkadiush Tomash Byskosh, MD

  Individual Otolaryngology Physician · NPI 1629024294

  302 Randall Rd #302, Geneva, IL 60134-4209 · (630) 208-4700

• Ear Nose Throat and Allergy Clinic, SC

  Organization Otolaryngology Physician · NPI 1942341961

  302 Randall Rd Ste 302, Geneva, IL 60134-4209 · (630) 208-4700