Hilary C. Onyiuke, MD
NPI 1336146992ActiveIndividual· Neurological Surgery· Farmington, CT
Neurological Surgery (MD) with University of Connecticut Health Center, practicing in Farmington, Connecticut. 62 Medicare patients in 2024, $147,952 paid; all of their 90 Part D prescriptions were generic. Alphatec Spine, Inc was the largest of 3 companies reporting payments in 2025, $4,662 in all, mostly travel and lodging. Lists John Dempsey Hospital of the University of Connect as a hospital affiliation.
Overview
| NPI | 1336146992 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2005 |
| Last updated in NPPES | Sep 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 034051 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurosurgery (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 416 across 20 procedure codes |
| Paid by Medicare | $147,952 |
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 90 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $577.23 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical group
- University of Connecticut Health CenterFarmington, CT · 639 clinicians
Hospital affiliation
- John Dempsey Hospital of the University of ConnectFarmington, CT
Other facilities
- Elara CaringHome health agency · Rocky Hill, CT
- Visiting Nurse & Hospice of Litchfield County, IncHome health agency · Winsted, CT
Industry payments (Open Payments)
- 2025$4,662 · 7 payments from 3 companies
- 2024$4,468 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alphatec Spine, Inc | $4,293 | 5 |
| Augmedics Inc. | $202.80 | 1 |
| Depuy Synthes Sales Inc. | $166.29 | 1 |
What the 2025 payments were for
- Travel and Lodging$4,268 · 4 payments
- Food and Beverage$393.96 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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