Olaniyi O. Olayinka, MD, MPH
NPI 1356865208ActiveIndividual· Psychiatry & Neurology, Psychiatry· Houston, TX
Psychiatry & Neurology, Psychiatry (MD, MPH) with Ut Physicians, practicing in Houston, Texas. Medicare paid $7,782 for services to 47 patients in 2024. Alkermes, Inc. reported $109.01 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356865208 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | Yes |
| NPI issued | Aug 2, 2017 |
| Last updated in NPPES | Aug 17, 2026 |
| Certified by provider | Aug 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | T5183 | TX |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 305463 | NY |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 67561 | CT |
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 - Psychiatry (CT); Practitioner - Psychiatry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 93 across 8 procedure codes |
| Paid by Medicare | $7,782 |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Psychiatry |
Medical group
- Ut PhysiciansHouston, TX · 1,765 clinicians
Industry payments (Open Payments)
- 2025$109.01 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $109.01 | 4 |
What the 2025 payments were for
- Food and Beverage$109.01 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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