Eric Yensen Chen, M.D., PH.D.
NPI 1346668480ActiveIndividual· Orthopaedic Surgery· La Crosse, WI
Orthopaedic Surgery (M.D., PH.D.) with Gundersen Lutheran Medical Center Inc, practicing in La Crosse, Wisconsin. Mostly services rather than prescriptions: Medicare paid $59,969 for 119 patients in 2024, with only 46 Part D claims. Stryker Corporation was the largest of 4 companies reporting payments in 2025, $1,806 in all, mostly travel and lodging. Lists Crossing Rivers Health Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1346668480 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 5, 2014 |
| Last updated in NPPES | Sep 13, 2021 |
| Certified by provider | Sep 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 75312 | WI |
| Orthopaedic Surgery | 207X00000X | 282380 | MA |
| Orthopaedic Surgery, Orthopaedic Trauma | 207XX0801X | 282380 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 119 |
|---|---|
| Services billed | 231 across 52 procedure codes |
| Paid by Medicare | $59,969 |
Part D prescriptions in 2024
| Prescriptions (claims) | 46 · 46 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $689.85 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Gundersen Lutheran Medical Center IncLa Crosse, WI · 895 clinicians
Hospital affiliations
- Crossing Rivers Health Medical CenterPrairie Du Chien, WI
- Gundersen Boscobel Area Hospital and ClinicsBoscobel, WI
- Gundersen Lutheran Medical CenterLa Crosse, WI
- Tomah Memorial HospitalTomah, WI
Industry payments (Open Payments)
- 2025$1,806 · 20 payments from 4 companies
- 2024$241.89 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $1,492 | 16 |
| Depuy Synthes Sales Inc. | $136.15 | 2 |
| Osteocentric Technologies, Inc. | $105.23 | 1 |
| Carbofix Orthopedics Inc | $72.29 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,085 · 3 payments
- Food and Beverage$720.37 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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