Katherine Cusack Longo, M.D.
NPI 1063825248ActiveIndividual· Radiology, Diagnostic Radiology· Madison, WI
Radiology, Diagnostic Radiology (M.D.) in Madison, Wisconsin, trained at Creighton University School of Medicine (class of 2014). Medicare paid $55,342 for services to 729 patients in 2024. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $63.77 in all, mostly food and beverage.
Overview
| NPI | 1063825248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 5, 2014 |
| Last updated in NPPES | Mar 8, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 66844-20 | 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 - Diagnostic Radiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 729 |
|---|---|
| Services billed | 3,942 across 177 procedure codes |
| Paid by Medicare | $55,342 |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Diagnostic Radiology |
| Secondary specialties | Interventional Radiology |
Medical groups
- Prohealth Medical Group IncMukwonago, WI · 479 clinicians
- Radiology Waukesha SCWaukesha, WI · 29 clinicians
Hospital affiliations
- Oconomowoc Memorial HospitalOconomowoc, WI
- Watertown Memorial HospitalWatertown, WI
- Waukesha Memorial HospitalWaukesha, WI
Industry payments (Open Payments)
- 2025$63.77 · 2 payments from 2 companies
- 2024$301.72 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $33.45 | 1 |
| Boston Scientific Corporation | $30.32 | 1 |
What the 2025 payments were for
- Food and Beverage$63.77 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 230 diagnostic radiologists in Madison · All diagnostic radiologists in Wisconsin