Quick answers
- Does Agnieszka Piotrowski accept Medicare assignment?
- Yes. Medicare's clinician data says Agnieszka Piotrowski 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 Agnieszka Piotrowski see?
- In 2024, CMS data shows 708 Original Medicare patients and 2,096 services for Agnieszka Piotrowski. This counts Original Medicare only and measures volume, not quality.
- What is Agnieszka Piotrowski's NPI number?
- 1033110721. 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 Agnieszka Piotrowski, 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 | 708 |
|---|---|
| Services billed to Medicare | 2,096 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)907 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)210 services
- Microscopic genetic analysis of tissue, computer-assisted technology, initial procedure, each multiplex procedure (88374)162 services
- Special stained specimen slides to examine tissue, initial procedure (88342)98 services
- Cell examination of specimen, concentration technique (88108)97 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%
- Arthritis53%
- Ischemic heart disease40%
- Diabetes35%
- Chronic kidney disease34%
Hospitals where Agnieszka Piotrowski works
Medicare's Facility Affiliation Data lists Agnieszka Piotrowski 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.
- The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140088
- UChicago Medicine AdventHealth BolingbrookBolingbrook, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140304
- UChicago Medicine AdventHealth GlenoaksGlendale Heights, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140292
- UChicago Medicine AdventHealth HinsdaleHinsdale, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140122
- UChicago Medicine AdventHealth La GrangeLa Grange, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140065
Practice locations
Addresses where Agnieszka Piotrowski is enrolled with Medicare (CMS data updated October 2, 2026).
- 120 N Oak StHinsdale, IL 60521 (630) 856‑9000
- 500 Remington BlvdBolingbrook, IL 60440 (630) 312‑5000
- 5101 Willow Springs RdLa Grange, IL 60525 (708) 245‑9000
- 701 Winthrop AveGlendale Heights, IL 60139 (630) 545‑8000
Group practices
Medicare enrollment lists Agnieszka Piotrowski as a member of this group (CMS data updated October 2, 2026).
- Du Page Pathology Associates SC13 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Hinsdale
Clinicians with the same Medicare primary specialty in Hinsdale, IL — not a recommendation.
Other clinicians in Du Page Pathology Associates SC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033110721 |
| 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