Daya Nadarajah, M.D.
NPI 1063492965ActiveIndividual· Internal Medicine· Newton, NJ
Internal Medicine (M.D.) with Pulmonary Medical Associates, LLP, practicing in Newton, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $4,174,619 for 19,694 claims, against $949,420 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 25 companies reporting payments in 2025, $1,661 in all, mostly food and beverage. Lists Ahs Hospital Corp and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1063492965 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 18, 2006 |
| Last updated in NPPES | Mar 18, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25MA04458000 | NJ |
| Internal Medicine, Critical Care Medicine | 207RC0200X | MA44580 | NJ |
| Internal Medicine, Pulmonary Disease | 207RP1001X | MA44580 | NJ |
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 - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,637 |
|---|---|
| Services billed | 13,604 across 67 procedure codes |
| Paid by Medicare | $949,420 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,694 · 33,147 30-day fills |
|---|---|
| Patients | 1,267 |
| Total drug cost | $4,174,619 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Critical Care (Intensivists), Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Pulmonary Medical Associates, LLPNewton, NJ · 2 clinicians
Hospital affiliations
- Ahs Hospital CorpHackettstown, NJ
- Morristown Medical CenterMorristown, NJ
- Newton Medical CenterNewton, NJ
- Overlook Medical CenterSummit, NJ
- Saint Clare's Hospital/ Denville CampusDenville, NJ
Other facilities
- Atlantic Visiting NurseHome health agency · Morristown, NJ
- Visiting Nurse Assoc of Northern New Jersey, IncHome health agency · Morristown, NJ
- Karen Ann Quinlan HospiceHospice · Newton, NJ
- Complete Care at Barn HillNursing home · Newton, NJ
- United Methodist Communities at Bristol GlenNursing home · Newton, NJ
Industry payments (Open Payments)
- 2025$1,661 · 79 payments from 25 companies
- 2024$1,195 · 72 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $410.78 | 16 |
| Novo Nordisk Inc | $246.84 | 16 |
| Avadel Cns Pharmaceuticals, LLC | $194.11 | 6 |
| Glaxosmithkline, LLC. | $116.25 | 7 |
| Dexcom, Inc. | $91.49 | 1 |
What the 2025 payments were for
- Food and Beverage$1,604 · 77 payments
- Education$56.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 internal medicine physicians in Newton · All internal medicine physicians in New Jersey