Wen Hsin Ku, DNP
NPI 1013679489ActiveIndividual· Nurse Practitioner· Battle Creek, MI
Nurse Practitioner (DNP) with Jefferson City Medical Group PC, practicing in Battle Creek, Michigan. Their prescriptions cost Medicare Part D more than their services did: $530,325 for 1,633 claims, against $38,509 paid for services in 2024. Novo Nordisk Inc was the largest of 9 companies reporting payments in 2025, $371.62 in all, mostly food and beverage. Lists Lake Regional Health System as a hospital affiliation.
Overview
| NPI | 1013679489 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Oct 12, 2021 |
| Last updated in NPPES | Jun 28, 2023 |
| Certified by provider | Jun 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4704324679 | MI |
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 - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 236 |
|---|---|
| Services billed | 1,522 across 37 procedure codes |
| Paid by Medicare | $38,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,633 · 2,572 30-day fills |
|---|---|
| Patients | 258 |
| Total drug cost | $530,325 |
| Generic share | 57% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Jefferson City Medical Group PCJefferson City, MO · 119 clinicians
Hospital affiliation
- Lake Regional Health SystemOsage Beach, MO
Industry payments (Open Payments)
- 2025$371.62 · 30 payments from 9 companies
- 2024$322.62 · 27 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $185.77 | 20 |
| Acella Pharmaceuticals, LLC | $39.46 | 2 |
| Glaxosmithkline, LLC. | $28.43 | 2 |
| Medtronic, Inc. | $26.36 | 1 |
| Corcept Therapeutics | $20.95 | 1 |
What the 2025 payments were for
- Food and Beverage$371.62 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner providers in Battle Creek
- 1811689144
- 1275841421
- 1245649813
- 1104176460
- 1538446976
- 1477043289
- 1366173676
- 1902353931
- 1275830762
- 1093906448
- 1235258914
- 1528467313