Kory D. Koerner, M.D.
NPI 1285753301ActiveIndividual· Hospitalist· Milwaukee, WI
Hospitalist (M.D.) in Milwaukee, Wisconsin, trained at Medical College of Wisconsin (class of 2007). In 2024 Medicare paid $16,483 for 86 patients, and Part D covered 109 of their prescriptions, 83% of them generic. Gilead Sciences, Inc. was the largest of 2 companies reporting payments in 2025, $149.70 in all, mostly food and beverage.
Overview
| NPI | 1285753301 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2007 |
| Last updated in NPPES | Mar 22, 2023 |
| Certified by provider | Mar 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 53436 | WI |
| Internal Medicine | 207R00000X | 53436 | 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 - Hospitalist (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 86 |
|---|---|
| Services billed | 220 across 9 procedure codes |
| Paid by Medicare | $16,483 |
Part D prescriptions in 2024
| Prescriptions (claims) | 109 · 112 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $17,443 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
Hospital affiliation
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
Industry payments (Open Payments)
- 2025$149.70 · 3 payments from 2 companies
- 2024$135.77 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $120.90 | 2 |
| Astrazeneca Pharmaceuticals LP | $28.80 | 1 |
What the 2025 payments were for
- Food and Beverage$149.70 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 234 hospitalists in Milwaukee · All hospitalists in Wisconsin