Narendra Singh, MD
NPI 1801819354ActiveIndividual· Internal Medicine, Pulmonary Disease· Amityville, NY
Internal Medicine, Pulmonary Disease (MD) with North Shore-Lij Medical PC and 1 other group, practicing in Amityville, New York. In 2024 Medicare paid $316,124 for 1,024 patients, and Part D covered 1,033 of their prescriptions, 32% of them generic. Glaxosmithkline, LLC. was the largest of 13 companies reporting payments in 2025, $714.90 in all, mostly food and beverage. Lists Chsli St Joseph Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1801819354 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 25, 2006 |
| Last updated in NPPES | May 10, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 214790 | NY |
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 - Critical Care (Intensivists) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,024 |
|---|---|
| Services billed | 3,086 across 32 procedure codes |
| Paid by Medicare | $316,124 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,033 · 1,249 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $285,364 |
| Generic share | 32% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Internal Medicine, Pulmonary Disease, Sleep Medicine |
| Telehealth | Offers telehealth |
Medical groups
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
- Amityville Pulmonology PLLCAmityville, NY · 11 clinicians
Hospital affiliations
- Chsli St Joseph HospitalBethpage, NY
- Good Samaritan Hospital Medical CenterWest Islip, NY
- North Shore University HospitalManhasset, NY
- St Francis Hospital - the Heart CenterRoslyn, NY
Industry payments (Open Payments)
- 2025$714.90 · 35 payments from 13 companies
- 2024$495.09 · 18 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $175.74 | 9 |
| Merck Sharp & Dohme LLC | $159.41 | 8 |
| Regeneron Healthcare Solutions, Inc. | $88.51 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $40.40 | 3 |
| Astrazeneca Pharmaceuticals LP | $36.67 | 2 |
What the 2025 payments were for
- Food and Beverage$704.05 · 34 payments
- Education$10.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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