Neeraj Singh, M.D
NPI 1093919920ActiveIndividual· Internal Medicine, Nephrology· New Brunswick, NJ
Internal Medicine, Nephrology (M.D) in New Brunswick, New Jersey, licensed in NJ and LA, with an NPI issued in June 2007. Their prescriptions cost Medicare Part D more than their services did: $183,400 for 3,011 claims, against $29,499 paid for services in 2024. Mallinckrodt Hospital Products Inc. was the largest of 12 companies reporting payments in 2025, $11,877 in all, mostly speaking and faculty fees.
Overview
| NPI | 1093919920 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jun 13, 2007 |
| Last updated in NPPES | Dec 2, 2025 |
| Certified by provider | Dec 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25MA12750300 | NJ |
| Internal Medicine, Nephrology | 207RN0300X | 205172 | LA |
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 - Nephrology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 111 |
|---|---|
| Services billed | 464 across 4 procedure codes |
| Paid by Medicare | $29,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,011 · 3,918 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $183,400 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$11,877 · 28 payments from 12 companies
- 2024$21,362 · 38 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $6,793 | 5 |
| Vertex Pharmaceuticals Incorporated | $3,575 | 1 |
| Travere Therapeutics, Inc. | $1,215 | 10 |
| Merck Sharp & Dohme LLC | $80.05 | 3 |
| Novartis Pharmaceuticals Corporation | $57.69 | 1 |
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$6,565 · 2 payments
- Consulting Fee$3,575 · 1 payment
- Food and Beverage$1,103 · 23 payments
- Travel and Lodging$634.31 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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