Nishan George Rajaratnam, MD
NPI 1972091171ActiveIndividual· Internal Medicine, Infectious Disease· Randolph, NJ
Internal Medicine, Infectious Disease (MD) with Medical Associates of Englewood PC, practicing in Randolph, New Jersey. Mostly services rather than prescriptions: Medicare paid $78,732 for 388 patients in 2024, with only 19 Part D claims. Viiv Healthcare Company was the largest of 3 companies reporting payments in 2025, $71.91 in all, mostly food and beverage. Lists Englewood Hospital and Medical Center as a hospital affiliation.
Overview
| NPI | 1972091171 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 24, 2018 |
| Last updated in NPPES | Sep 30, 2024 |
| Certified by provider | Sep 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 25MA11085600 | NJ |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Infectious Disease (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 388 |
|---|---|
| Services billed | 923 across 5 procedure codes |
| Paid by Medicare | $78,732 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 19 30-day fills |
|---|---|
| Total drug cost | $3,503 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Medical Associates of Englewood PCEnglewood, NJ · 540 clinicians
Hospital affiliation
- Englewood Hospital and Medical CenterEnglewood, NJ
Industry payments (Open Payments)
- 2025$71.91 · 4 payments from 3 companies
- 2024$116.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $37.25 | 2 |
| Aimmune Therapeutics, Inc. | $19.00 | 1 |
| Abbvie Inc. | $15.66 | 1 |
What the 2025 payments were for
- Food and Beverage$71.91 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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