Trenell Darby, DNP
NPI 1619413960ActiveIndividual· Nurse Practitioner· Madison, WI
Nurse Practitioner (DNP) with Group Health Cooperative of South Central Wisconsin, practicing in Madison, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $38,538 for 359 claims, against $12,870 paid for services in 2024. Lists University of Wi Hospitals & Clinics Authority as a hospital affiliation.
Overview
| NPI | 1619413960 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Jan 10, 2017 |
| Last updated in NPPES | Jan 10, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 7530 - 33 | 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 - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 403 across 72 procedure codes |
| Paid by Medicare | $12,870 |
Part D prescriptions in 2024
| Prescriptions (claims) | 359 · 631 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $38,538 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Group Health Cooperative of South Central WisconsinMadison, WI · 236 clinicians
Hospital affiliation
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Madison
- 1003258112
- 1003365008
- 1003440462
- 1003459769
- 1023414869
- 1023720620
- 1023891231
- 1033362892
- 1033635602
- 1043694672
- 1053643965
- 1073265070
All 530 nurse practitioners in Madison · All nurse practitioners in Wisconsin