Katharina S. Stewart, MD
NPI 1053380345ActiveIndividual· Obstetrics & Gynecology, Maternal & Fetal Medicine· Madison, WI
Obstetrics & Gynecology, Maternal & Fetal Medicine (MD) in Madison, Wisconsin, trained at Ohio State University College of Medicine (class of 1992). Enrolled in Medicare as practitioner - obstetrics/gynecology.
Overview
| NPI | 1053380345 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 17, 2006 |
| Last updated in NPPES | Apr 7, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Maternal & Fetal Medicine Primary | 207VM0101X | 39824 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (WI) |
|---|
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliation
- Unitypoint Health - MeriterMadison, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 Obstetrics & Gynecology, Maternal & Fetal Medicine providers in Madison · All Obstetrics & Gynecology, Maternal & Fetal Medicine providers in Wisconsin