Warren Andrew Ong, MD
NPI 1003896101ActiveIndividual· Psychiatry & Neurology, Psychiatry· Cranston, RI
Psychiatry & Neurology, Psychiatry (MD) in Cranston, Rhode Island, trained at University of Missouri, Kansas City, School of Medicine (class of 1992). Part D covered 2,332 prescriptions written in 2024, 91% of them generic. E.R. Squibb & Sons, L.L.C. was the largest of 11 companies reporting payments in 2025, $128,195 in all, mostly speaking and faculty fees.
Overview
| NPI | 1003896101 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 17, 2006 |
| Last updated in NPPES | Oct 26, 2026 |
| Certified by provider | Oct 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 9162 | RI |
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 - Psychiatry (RI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,332 · 3,180 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $623,039 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Thrive Behavioral Health IncWarwick, RI · 44 clinicians
Industry payments (Open Payments)
- 2025$128,195 · 157 payments from 11 companies
- 2024$98,692 · 116 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $83,990 | 83 |
| Neurocrine Biosciences, Inc. | $32,268 | 34 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $9,565 | 19 |
| Teva Pharmaceuticals USA, Inc. | $1,958 | 3 |
| Otsuka America Pharmaceutical, Inc. | $157.89 | 7 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$88,399 · 36 payments
- Consulting Fee$21,355 · 8 payments
- Travel and Lodging$14,216 · 33 payments
- Food and Beverage$4,225 · 80 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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