Nnamdi Chima Dike, D.O
NPI 1306156401ActiveIndividual· Psychiatry & Neurology, Neurology· Carrollton, TX
Psychiatry & Neurology, Neurology (D.O) in Carrollton, Texas, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $817,956 for 875 claims, against $289,376 paid for services in 2024. Abbvie Inc. was the largest of 35 companies reporting payments in 2025, $5,598 in all, mostly food and beverage.
Overview
| NPI | 1306156401 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | Yes |
| NPI issued | Oct 7, 2010 |
| Last updated in NPPES | May 30, 2024 |
| Certified by provider | May 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | Q5176 | TX |
| Psychiatry & Neurology, Clinical Neurophysiology | 2084N0600X | Q5176 | TX |
| Psychiatry & Neurology, Brain Injury Medicine | 2084P0301X | Q5176 | 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 - Neurology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 355 |
|---|---|
| Services billed | 13,047 across 52 procedure codes |
| Paid by Medicare | $289,376 |
Part D prescriptions in 2024
| Prescriptions (claims) | 875 · 1,504 30-day fills |
|---|---|
| Patients | 251 |
| Total drug cost | $817,956 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Legacy Healthcare Services IncGreenville, SC · 3,223 clinicians
Hospital affiliations
- Carrollton Regional Medical CenterCarrollton, TX
- Texas Health Hospital FriscoFrisco, TX
- Texas Health Presbyterian Hospital PlanoPlano, TX
Other facilities
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$5,598 · 236 payments from 35 companies
- 2024$5,887 · 282 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $919.57 | 63 |
| Livanova USA, Inc. | $633.71 | 13 |
| Aucta Pharmaceuticals, Inc. | $439.77 | 21 |
| Emd Serono, Inc. | $349.64 | 7 |
| Teva Pharmaceuticals USA, Inc. | $333.08 | 9 |
What the 2025 payments were for
- Food and Beverage$5,349 · 232 payments
- Education$248.50 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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