Katherine Theresa Flynn-O'Brien, M.D.
NPI 1225327398ActiveIndividual· Surgery, Pediatric Surgery· Milwaukee, WI
Surgery, Pediatric Surgery (M.D.) in Milwaukee, Wisconsin, licensed in WI, with an NPI issued in March 2011. Enrolled in Medicare as practitioner - general surgery. Avita Medical Americas, LLC was the largest of 2 companies reporting payments in 2025, $203.27 in all, mostly food and beverage.
Overview
| NPI | 1225327398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 29, 2011 |
| Last updated in NPPES | Mar 11, 2024 |
| Certified by provider | Mar 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Pediatric Surgery Primary | 2086S0120X | 69080-20 | 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 - General Surgery (WI) |
|---|
Industry payments (Open Payments)
- 2025$203.27 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avita Medical Americas, LLC | $127.79 | 3 |
| Vericel Corporation | $75.48 | 2 |
What the 2025 payments were for
- Food and Beverage$203.27 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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