Erik William Kroger, MD
NPI 1649420712ActiveIndividual· Orthopaedic Surgery· Madison, WI
Orthopaedic Surgery (MD) in Madison, Wisconsin, trained at Indiana University School of Medicine (class of 2008). 277 Medicare patients in 2024, $145,496 paid; nearly all of their 250 Part D prescriptions were generic (99%). Heron Therapeutics, Inc. reported $83.92 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1649420712 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 25, 2008 |
| Last updated in NPPES | Oct 6, 2023 |
| Certified by provider | Oct 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 82553 | WI |
| Orthopaedic Surgery | 207X00000X | 35.098984 | OH |
| Orthopaedic Surgery | 207X00000X | A124374 | CA |
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 - Orthopedic Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 277 |
|---|---|
| Services billed | 1,164 across 40 procedure codes |
| Paid by Medicare | $145,496 |
Part D prescriptions in 2024
| Prescriptions (claims) | 250 · 279 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $2,015 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Dean Health Systems IncSun Prairie, WI · 1,159 clinicians
Hospital affiliations
- Fort Memorial HospitalFort Atkinson, WI
- Ssm Health St Clare Hospital - BarabooBaraboo, WI
- Ssm Health St Mary's Hospital - JanesvilleJanesville, WI
- Ssm Health St Mary's Hospital - MadisonMadison, WI
- Stoughton HospitalStoughton, WI
Industry payments (Open Payments)
- 2025$83.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $83.92 | 1 |
What the 2025 payments were for
- Food and Beverage$83.92 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 108 orthopedic surgeons in Madison · All orthopedic surgeons in Wisconsin