Ramnik K. Singh, MD
NPI 1740223064ActiveIndividual· Psychiatry & Neurology, Psychiatry· Wilmington, DE
Psychiatry & Neurology, Psychiatry (MD) with Wilmington Psychiatric Services LLC, practicing in Wilmington, Delaware. Their prescriptions cost Medicare Part D more than their services did: $44,396 for 1,882 claims, against $21,932 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 4 companies reporting payments in 2025, $130.95 in all, mostly food and beverage.
Overview
| NPI | 1740223064 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | Oct 28, 2022 |
| Certified by provider | Oct 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | C10007689 | DE |
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 (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 78 |
|---|---|
| Services billed | 309 across 9 procedure codes |
| Paid by Medicare | $21,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,882 · 2,946 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $44,396 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Psychiatry |
| Secondary specialties | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Wilmington Psychiatric Services LLCWilmington, DE · 3 clinicians
Industry payments (Open Payments)
- 2025$130.95 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $46.52 | 2 |
| Otsuka America Pharmaceutical, Inc. | $35.69 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $26.50 | 1 |
| Almatica Pharma LLC | $22.24 | 1 |
What the 2025 payments were for
- Food and Beverage$130.95 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 101 psychiatrists in Wilmington · All psychiatrists in Delaware