Nadishani Thamali Dissanayaka, D.O
NPI 1801209390ActiveIndividual· Internal Medicine, Rheumatology· Voorhees, NJ
Internal Medicine, Rheumatology (D.O) with Trabecular Medical Group, LLC, practicing in Voorhees, New Jersey. 822 Medicare patients in 2024, $2,017,415 paid; nearly all of their 1,022 Part D prescriptions were generic (93%). E.R. Squibb & Sons, L.L.C. was the largest of 8 companies reporting payments in 2025, $1,053 in all, mostly food and beverage. Lists Cooper University Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1801209390 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Jun 3, 2014 |
| Last updated in NPPES | Jul 24, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 25MB10538600 | NJ |
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 - Rheumatology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 822 |
|---|---|
| Services billed | 167,196 across 58 procedure codes |
| Paid by Medicare | $2,017,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,022 · 2,296 30-day fills |
|---|---|
| Patients | 274 |
| Total drug cost | $491,698 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Trabecular Medical Group, LLCMoorestown, NJ · 19 clinicians
Hospital affiliations
- Cooper University HospitalCamden, NJ
- Virtua Mount Holly HospitalMount Holly, NJ
- Virtua Our Lady of Lourdes HospitalCamden, NJ
- Virtua Willingboro HospitalWillingboro, NJ
- West Jersey HospitalVoorhees, NJ
Industry payments (Open Payments)
- 2025$1,053 · 79 payments from 8 companies
- 2024$1,060 · 35 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $237.93 | 23 |
| Janssen Biotech, Inc. | $224.27 | 12 |
| Abbvie Inc. | $212.11 | 19 |
| Amgen Inc. | $135.02 | 11 |
| Novartis Pharmaceuticals Corporation | $127.75 | 7 |
What the 2025 payments were for
- Food and Beverage$1,053 · 79 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Rheumatology providers in Voorhees
- 1447622303
- 1841238524
- 1427622661
- 1184940108
- 1144595414
- 1194817486
- 1164469383
- 1760583801
- 1023119195
- 1477568707
- 1477134377
- 1629053434
All Internal Medicine, Rheumatology providers in New Jersey →