Matthew J. Matasar, M.D.
NPI 1629237987ActiveIndividual· Internal Medicine, Medical Oncology· New York, NY
Internal Medicine, Medical Oncology (M.D.) in New York, New York, trained at Harvard Medical School (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,482,056 for 190 claims, against $41,818 paid for services in 2024. Kite Pharma, Inc. was the largest of 12 companies reporting payments in 2025, $47,554 in all, mostly consulting fees.
Overview
| NPI | 1629237987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 3, 2008 |
| Last updated in NPPES | Jul 2, 2024 |
| Certified by provider | Jul 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 25MA10303100 | NJ |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 227471 | 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 - Hematology/Oncology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 470 across 7 procedure codes |
| Paid by Medicare | $41,818 |
Part D prescriptions in 2024
| Prescriptions (claims) | 190 · 205 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $1,482,056 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Rutgers Health-Rwj Scleroderma ProgramNew Brunswick, NJ · 391 clinicians
Hospital affiliations
- Monmouth Medical CenterLong Branch, NJ
- Monmouth Medical Center-Southern CampusLakewood, NJ
- Robert Wood Johnson University HospitalNew Brunswick, NJ
Industry payments (Open Payments)
- 2025$47,554 · 44 payments from 12 companies
- 2024$24,144 · 22 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kite Pharma, Inc. | $12,891 | 11 |
| Genentech, Inc. | $9,573 | 4 |
| Regeneron Pharmaceuticals, Inc. | $5,858 | 8 |
| Genentech USA, Inc. | $4,121 | 2 |
| Pierre Fabre Pharmaceuticals, Inc. | $4,060 | 4 |
What the 2025 payments were for
- Consulting Fee$40,944 · 18 payments
- Honoraria$3,750 · 1 payment
- Food and Beverage$1,511 · 21 payments
- Travel and Lodging$1,350 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in New York
- 1083988513
- 1871784504
- 1295706869
- 1912978487
- 1245945021
- 1316406879
- 1588789341
- 1972877546
- 1972835874
- 1104281245
- 1134190168
- 1598146227
All Internal Medicine, Medical Oncology providers in New York →