Quick answers
- Does Slawomir Bilanicz accept Medicare assignment?
- Yes. Medicare's clinician data says Slawomir Bilanicz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Slawomir Bilanicz see?
- In 2024, CMS data shows 405 Original Medicare patients and 2,230 services for Slawomir Bilanicz. This counts Original Medicare only and measures volume, not quality.
- What is Slawomir Bilanicz's NPI number?
- 1225430044. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Slawomir Bilanicz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 405 |
|---|---|
| Services billed to Medicare | 2,230 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, propofol, 10 mg (J2704)1,789 services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)72 services
- Anesthesia for exam of colon using an endoscope (00812)63 services
- Injection, lidocaine hcl for intravenous infusion, 10 mg (J2001)62 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)37 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes34%
- Anxiety30%
- Chronic kidney disease30%
Hospitals where Slawomir Bilanicz works
Medicare's Facility Affiliation Data lists Slawomir Bilanicz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Community First Medical CenterChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140251
Practice locations
Addresses where Slawomir Bilanicz is enrolled with Medicare (CMS data updated October 2, 2026).
- 10350 Haligus RdHuntley, IL 60142 (815) 338‑6600
- 1515 N Harlem Ave, Suite 100Oak Park, IL 60302 (401) 575‑0308
- 200 Fox Glen CtBarrington, IL 60010 (847) 382‑7165
- 5744 N Broadway StChicago, IL 60660 (312) 335‑0180
Group practices
Medicare enrollment lists Slawomir Bilanicz as a member of these groups (CMS data updated October 2, 2026).
- Town Square Anesthesia LLC21 clinicians in the group
- George N Atia MD SC13 clinicians in the group
- Innovative Vascular and Therapeutics, PLLC5 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in Huntley
Clinicians with the same Medicare primary specialty in Huntley, IL — not a recommendation.
Other clinicians in Town Square Anesthesia LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225430044 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians