Ebere Nmaezi Okeke, M.D.
NPI 1225320070ActiveIndividual· Internal Medicine· Sherman, TX
Internal Medicine (M.D.) with Texas Health Physicians Group, practicing in Sherman, Texas. Their prescriptions cost Medicare Part D more than their services did: $10,316 for 60 claims, against $6,135 paid for services in 2024. Merck Sharp & Dohme LLC reported $15.93 in payments in 2025, mostly food and beverage. Lists Texas Health Presbyterian Hospital Plano as a hospital affiliation.
Overview
| NPI | 1225320070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 12, 2011 |
| Last updated in NPPES | Sep 12, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | Q1251 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 121 across 5 procedure codes |
| Paid by Medicare | $6,135 |
Part D prescriptions in 2024
| Prescriptions (claims) | 60 · 62 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $10,316 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Texas Health Physicians GroupFort Worth, TX · 1,365 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$15.93 · 1 payment from 1 company
- 2024$25.27 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $15.93 | 1 |
What the 2025 payments were for
- Food and Beverage$15.93 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 internal medicine physicians in Sherman · All internal medicine physicians in Texas