Richard Olutoyin Ajayi, MD
NPI 1902875743ActiveIndividual· Psychiatry & Neurology, Psychiatry· Weirton, WV
Psychiatry & Neurology, Psychiatry (MD) with Trinity West and 4 other groups, practicing in Weirton, West Virginia. Their prescriptions cost Medicare Part D more than their services did: $223,051 for 952 claims, against $30,663 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2025, $355.14 in all, mostly food and beverage. Lists Trinity Medical Ctr East &trinity Medical Ctr West and 1 other hospital as hospital affiliations.
Overview
| NPI | 1902875743 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 15, 2006 |
| Last updated in NPPES | Oct 13, 2022 |
| Certified by provider | Oct 13, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 20859 | WV |
| Psychiatry & Neurology, Addiction Medicine | 2084A0401X | 20859 | WV |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 35.095675 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Psychiatry (OH); Practitioner - Psychiatry (PA); Practitioner - Psychiatry (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 423 across 22 procedure codes |
| Paid by Medicare | $30,663 |
Part D prescriptions in 2024
| Prescriptions (claims) | 952 · 1,221 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $223,051 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Trinity WestSteubenville, OH · 148 clinicians
- Washington Physician ServicesWashington, PA · 106 clinicians
- Change IncorporatedWeirton, WV · 19 clinicians
- Cognitive Medicine Practice PLLCWeirton, WV · 9 clinicians
- Clay-Battelle Health Services AssociationBurton, WV · 7 clinicians
Hospital affiliations
- Trinity Medical Ctr East &trinity Medical Ctr WestSteubenville, OH
- Washington Hospital, theWashington, PA
Industry payments (Open Payments)
- 2025$355.14 · 10 payments from 2 companies
- 2024$191.27 · 9 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $237.67 | 9 |
| Alkermes, Inc. | $117.47 | 1 |
What the 2025 payments were for
- Food and Beverage$355.14 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Psychiatry providers in Weirton
- 1760789093
- 1376815548
- 1659718740
- 1255892782
- 1710947544
- 1356332613
All Psychiatry & Neurology, Psychiatry providers in West Virginia →