Nzube Ekpunobi, M.D.
NPI 1225603681ActiveIndividual· Internal Medicine· Madison, WI
Internal Medicine (M.D.) with Dean Health Systems Inc, practicing in Madison, Wisconsin. In 2024 Medicare paid $3,513 for 23 patients, and Part D covered 67 of their prescriptions, 88% of them generic. Ge Healthcare reported $137.00 in payments in 2025, mostly consulting fees. Lists Ssm Health St Clare Hospital - Baraboo and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1225603681 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 26, 2021 |
| Last updated in NPPES | Nov 22, 2024 |
| Certified by provider | Nov 22, 2024 |
| Reactivated | Jan 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 84243-20 | WI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Student in an Organized Health Care Education/Training Program | 390200000X | 4351048640 | MI |
| Hospitalist | 208M00000X | 84243-20 | 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 - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 54 across 17 procedure codes |
| Paid by Medicare | $3,513 |
Part D prescriptions in 2024
| Prescriptions (claims) | 67 · 107 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $4,678 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
| Telehealth | Offers telehealth |
Medical group
- Dean Health Systems IncSun Prairie, WI · 1,159 clinicians
Hospital affiliations
- Ssm Health St Clare Hospital - BarabooBaraboo, WI
- Ssm Health St Mary's Hospital - MadisonMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
Other facilities
- Aveanna Home HealthHome health agency · Madison, WI
- Ssm Health at Home Home Health-WisconsinHome health agency · Madison, WI
- Agrace HospicecareHospice · Madison, WI
Industry payments (Open Payments)
- 2025$137.00 · 1 payment from 1 company
- 2024$106.75 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ge Healthcare | $137.00 | 1 |
What the 2025 payments were for
- Consulting Fee$137.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 417 internal medicine physicians in Madison · All internal medicine physicians in Wisconsin