Shamsher Singh Ahluwalia, MD
NPI 1497943286ActiveIndividual· Psychiatry & Neurology, Psychiatry· Gastonia, NC
Psychiatry & Neurology, Psychiatry (MD) in Gastonia, North Carolina, licensed in NC, NY and MD, with an NPI issued in October 2007. Their prescriptions cost Medicare Part D more than their services did: $35,107 for 409 claims, against $10,503 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 3 companies reporting payments in 2025, $92.62 in all, mostly food and beverage.
Overview
| NPI | 1497943286 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 5, 2007 |
| Last updated in NPPES | Dec 26, 2025 |
| Certified by provider | Dec 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 2009-00530 | NC |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 249480-1 | NY |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | D0104141 | MD |
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 (MO); Practitioner - Psychiatry (NC); Practitioner - Psychiatry (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 174 across 9 procedure codes |
| Paid by Medicare | $10,503 |
Part D prescriptions in 2024
| Prescriptions (claims) | 409 · 417 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $35,107 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
- 2025$92.62 · 5 payments from 3 companies
- 2024$57.81 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $43.98 | 2 |
| Teva Pharmaceuticals USA, Inc. | $34.68 | 2 |
| Otsuka America Pharmaceutical, Inc. | $13.96 | 1 |
What the 2025 payments were for
- Food and Beverage$92.62 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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