PIOTR WITKOWSKI – Transplant Surgery Physician, NPI 1104058023
Transplant Surgery Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,422 GENERAL SURGERY in IL
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Provider Addresses for PIOTR WITKOWSKI
Au Bon Pain, 5841, South Maryland Avenue, Hyde Park, Chicago, Hyde Park Township, Cook County, Illinois, 60637, United States
MC5027 J-517
CHICAGO, IL 606371447
Phone: (773) 702-4533
Fax: (773) 702-7511
Type: Mailing
150 HARVESTER DR
SUITE 300
BURR RIDGE, IL 605275919
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 39 Open Payments records for all available years, with a total value of $59,664.
Total Amount is formed as General ($59,664) + Research ($0) + Ownership ($0) = $59,664.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: VERTEX PHARMACEUTICALS INCORPORATED ($41,160).
Total Amount
$59,664
General + Research + Ownership
Payments
39
Total payment records
General Amount
$59,664
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| VERTEX PHARMACEUTICALS INCORPORATED | $41,160 |
| Vertex Pharmaceuticals Incorporated | $13,005 |
| SANOFI US SERVICES INC. | $5,250 |
| Paragonix Technologies, Inc. | $201 |
| Boston Scientific Corporation | $48 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-04-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100423000393 | I | General Surgery | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 88 | 31 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 39 | 16 | $0 |
| 50360 | Transplantation of donor kidney | 11 | 11 | $0 |
Insurance plans in this area (ZIP 60637)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Endocrinology, Internal Medicine | IL | |
| N E U R O S U R G E R Y | IL | |
| Nurse Practitioner | IL | |
| - | IL | |
| Gastroenterology, Internal Medicine | CT | |
| Internal Medicine | IL | |
| Internal Medicine | IL | |
| - | IL | |
| Interventional Cardiology, Internal Medicine, Cardiovascular Disease (Cardiology) | IL | |
| - | CA |
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