Katherine Leigh Kozarek, M.D.
NPI 1649617598ActiveIndividual· Anesthesiology· Chicago, IL
Anesthesiology (M.D.) in Chicago, Illinois, trained at Georgetown University School of Medicine (class of 2013). Medicare paid $36,747 for services to 107 patients in 2024. Delcath Systems reported $1,749 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1649617598 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2013 |
| Last updated in NPPES | Jan 7, 2021 |
| Certified by provider | Jan 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 69773-20 | WI |
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 - Anesthesiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 107 |
|---|---|
| Services billed | 182 across 48 procedure codes |
| Paid by Medicare | $36,747 |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Anesthesiology |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$1,749 · 5 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Delcath Systems | $1,749 | 5 |
What the 2025 payments were for
- Consulting Fee$1,500 · 1 payment
- Travel and Lodging$164.36 · 1 payment
- Food and Beverage$84.19 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Anesthesiology providers in Chicago
- 1699944785
- 1659306272
- 1003834854
- 1891011839
- 1700246592
- 1245266741
- 1730934597
- 1033455118
- 1619210762
- 1013136282
- 1043634553
- 1770835126