Jason Levitz, M.D.
NPI 1689783961ActiveIndividual· Internal Medicine, Hematology· Mountain Lakes, NJ
Internal Medicine, Hematology (M.D.) with Oncology and Hematology Specialists,p.A., practicing in Mountain Lakes, New Jersey. In 2024 Medicare paid $3,669,261 for 674 patients, and Part D covered 1,028 of their prescriptions, 69% of them generic. Novartis Pharmaceuticals Corporation was the largest of 33 companies reporting payments in 2025, $3,222 in all, mostly food and beverage. Lists Ahs Hospital Corp and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1689783961 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Feb 11, 2025 |
| Certified by provider | Feb 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 25MA07815700 | NJ |
| Internal Medicine, Hematology & Oncology | 207RH0003X | MA78157 | NJ |
| Internal Medicine, Medical Oncology | 207RX0202X | 25MA07815700 | 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 - Hematology/Oncology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 674 |
|---|---|
| Services billed | 155,126 across 103 procedure codes |
| Paid by Medicare | $3,669,261 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,028 · 1,846 30-day fills |
|---|---|
| Patients | 262 |
| Total drug cost | $2,091,993 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Oncology and Hematology Specialists,p.A.Morristown, NJ · 5 clinicians
Hospital affiliations
- Ahs Hospital CorpHackettstown, NJ
- Chilton Medical CenterPompton Plains, NJ
- Morristown Medical CenterMorristown, NJ
- Newton Medical CenterNewton, 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
Industry payments (Open Payments)
- 2025$3,222 · 134 payments from 33 companies
- 2024$2,994 · 137 payments from 33 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,228 | 22 |
| Astrazeneca Pharmaceuticals LP | $329.01 | 19 |
| E.R. Squibb & Sons, L.L.C. | $238.25 | 15 |
| Daiichi Sankyo Inc. | $234.62 | 12 |
| Glaxosmithkline, LLC. | $133.43 | 7 |
What the 2025 payments were for
- Food and Beverage$2,136 · 121 payments
- Long term medical supply or device loan$1,065 · 12 payments
- Education$20.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology providers in Mountain Lakes
- 1053585232
- 1245349638
- 1407965775