Nonso Andrew Ezema, M.D.
NPI 1588075626ActiveIndividual· Internal Medicine· Lima, OH
Internal Medicine (M.D.) with Kettering Independent Medical Group Inc and 3 other groups, practicing in Lima, Ohio. In 2024 Medicare paid $59,282 for 306 patients, and Part D covered 216 of their prescriptions, 88% of them generic. F. Hoffmann-La Roche Ag was the largest of 4 companies reporting payments in 2025, $3,953 in all, mostly travel and lodging. Lists Kettering Health Dayton and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1588075626 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 12, 2014 |
| Last updated in NPPES | Apr 20, 2026 |
| Certified by provider | Apr 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35.130914 | IL |
| Hospitalist | 208M00000X | 28706 | WV |
| Internal Medicine | 207R00000X | 35.130914 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 745 across 10 procedure codes |
| Paid by Medicare | $59,282 |
Part D prescriptions in 2024
| Prescriptions (claims) | 216 · 230 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $12,513 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical groups
- Kettering Independent Medical Group IncXenia, OH · 710 clinicians
- Mvhe IncMiddletown, OH · 408 clinicians
- Upper Valley Professional CorporationTroy, OH · 91 clinicians
- Midwest Hospitalist Physicians LLPMoberly, MO · 53 clinicians
Hospital affiliations
- Kettering Health DaytonDayton, OH
- Lima Memorial Health SystemLima, OH
- Miami Valley HospitalDayton, OH
- Upper Valley Medical CenterTroy, OH
Industry payments (Open Payments)
- 2025$3,953 · 20 payments from 4 companies
- 2024$3,733 · 42 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| F. Hoffmann-La Roche Ag | $1,943 | 4 |
| Amgen Inc. | $1,723 | 6 |
| Abbvie Inc. | $246.20 | 8 |
| Pfizer Inc. | $41.70 | 2 |
What the 2025 payments were for
- Travel and Lodging$2,505 · 6 payments
- Food and Beverage$1,448 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 internal medicine physicians in Lima · All internal medicine physicians in Ohio