Jeff Chung, M.D.
NPI 1083684088ActiveIndividual· Internal Medicine, Rheumatology· Emerson, NJ
Internal Medicine, Rheumatology (M.D.) in Emerson, New Jersey, trained at State University of New York Downstate Medical Center (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,958,044 for 3,536 claims, against $594,542 paid for services in 2024. Abbvie Inc. was the largest of 24 companies reporting payments in 2025, $2,674 in all, mostly food and beverage.
Overview
| NPI | 1083684088 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 24, 2006 |
| Last updated in NPPES | Dec 11, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 25MA07780800 | 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 | 480 |
|---|---|
| Services billed | 95,275 across 37 procedure codes |
| Paid by Medicare | $594,542 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,536 · 6,459 30-day fills |
|---|---|
| Patients | 484 |
| Total drug cost | $1,958,044 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mpv New Jersey MD Services PCDumont, NJ · 151 clinicians
Hospital affiliations
- Englewood Hospital and Medical CenterEnglewood, NJ
- Hackensack Meridian Health Pascack Valley MedicalWestwood, NJ
- Holy Name Medical CenterTeaneck, NJ
- Valley HospitalParamus, NJ
Other facilities
- Kessler Rehab CenterInpatient rehabilitation facility · West Orange, NJ
Industry payments (Open Payments)
- 2025$2,674 · 105 payments from 24 companies
- 2024$1,752 · 97 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $455.64 | 15 |
| Janssen Biotech, Inc. | $448.99 | 13 |
| Amgen Inc. | $438.00 | 13 |
| Novartis Pharmaceuticals Corporation | $261.96 | 13 |
| Mallinckrodt Hospital Products Inc. | $236.56 | 6 |
What the 2025 payments were for
- Food and Beverage$2,524 · 103 payments
- Education$149.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Rheumatology providers in Emerson
- 1851710040
- 1669441929
- 1790246114
All Internal Medicine, Rheumatology providers in New Jersey →