Jeffrey K. Zawacki, M.D.
NPI 1790774750ActiveIndividual· Surgery· Berwyn, IL
Surgery (M.D.) in Berwyn, Illinois, trained at University of Massachusetts Medical School (class of 1992). In 2024 Medicare paid $94,482 for 278 patients, and Part D covered 147 of their prescriptions, 88% of them generic. Intuitive Surgical, Inc. reported $34.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1790774750 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 20, 2005 |
| Last updated in NPPES | Mar 9, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 036-089882 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 278 |
|---|---|
| Services billed | 610 across 78 procedure codes |
| Paid by Medicare | $94,482 |
Part D prescriptions in 2024
| Prescriptions (claims) | 147 · 157 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $3,654 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | General Surgery |
| Secondary specialties | Colorectal Surgery (Proctology) |
Medical group
- Loyola Medical Group LLCBerwyn, IL · 127 clinicians
Hospital affiliations
- Loyola University Medical CenterMaywood, IL
- Macneal HospitalBerwyn, IL
Industry payments (Open Payments)
- 2025$34.83 · 1 payment from 1 company
- 2024$375.18 · 13 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $34.83 | 1 |
What the 2025 payments were for
- Food and Beverage$34.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery providers in Berwyn
- 1669647095
- 1023283611
- 1912153909
- 1063402048
- 1770510141
- 1366431322