Katherine Hu, MD
NPI 1578959771ActiveIndividual· Colon & Rectal Surgery· Milwaukee, WI
Colon & Rectal Surgery (MD) with The Medical College of Wisconsin Inc and 1 other group, practicing in Milwaukee, Wisconsin. 68 Medicare patients in 2024, $18,349 paid; nearly all of their 50 Part D prescriptions were generic (94%). Integra Lifesciences Corporation was the largest of 3 companies reporting payments in 2025, $307.91 in all, mostly food and beverage. Lists Froedtert Memorial Lutheran Hospital as a hospital affiliation.
Overview
| NPI | 1578959771 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2015 |
| Last updated in NPPES | Oct 1, 2024 |
| Certified by provider | Oct 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 66808 | WI |
| Surgery | 208600000X | 35.145586 | OH |
| Surgery | 208600000X | 66808 | WI |
| Colon & Rectal Surgery | 208C00000X | 35.145586 | OH |
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 - Colorectal Surgery (Proctology) (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 133 across 46 procedure codes |
| Paid by Medicare | $18,349 |
Part D prescriptions in 2024
| Prescriptions (claims) | 50 · 50 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $1,493 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Colorectal Surgery (Proctology) |
| Telehealth | Offers telehealth |
Medical groups
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
- Froedtert Andthe Medical College of Wisconsin Community Physicians IncWauwatosa, WI · 1,285 clinicians
Hospital affiliation
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
Industry payments (Open Payments)
- 2025$307.91 · 9 payments from 3 companies
- 2024$2,042 · 16 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $128.29 | 1 |
| Abbott Laboratories | $94.53 | 4 |
| Ethicon US, LLC | $85.09 | 4 |
What the 2025 payments were for
- Food and Beverage$307.91 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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