Kathryn Mills
NPI 1033471131ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Chicago, IL
Obstetrics & Gynecology, Gynecologic Oncology in Chicago, Illinois, trained at Indiana University School of Medicine (class of 2012). In 2024 Medicare paid $51,073 for 146 patients, and Part D covered 144 of their prescriptions, 87% of them generic. Stryker Corporation reported $12,943 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1033471131 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 13, 2012 |
| Last updated in NPPES | Oct 24, 2022 |
| Certified by provider | Mar 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | 036136414 | 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 - Gynecological Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 395 across 41 procedure codes |
| Paid by Medicare | $51,073 |
Part D prescriptions in 2024
| Prescriptions (claims) | 144 · 159 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $32,941 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Gynecological Oncology |
| Secondary specialties | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical groups
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
Hospital affiliations
- Northwest Community Hospital 1Arlington Heights, IL
- Silver Cross Hospital and Medical CentersNew Lenox, IL
- The University of Chicago Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$12,943 · 13 payments from 1 company
- 2024$5,189 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $12,943 | 13 |
What the 2025 payments were for
- Consulting Fee$11,000 · 7 payments
- Travel and Lodging$1,943 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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