Ronald G. Nahass, M.D.
NPI 1023084928ActiveIndividual· Internal Medicine, Infectious Disease· Hillsborough, NJ
Internal Medicine, Infectious Disease (M.D.) in Hillsborough, New Jersey, trained at Rutgers, Robert Woood Johnson Medical School (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $2,733,239 for 1,589 claims, against $223,740 paid for services in 2024. Integra Lifesciences Corporation was the largest of 18 companies reporting payments in 2025, $5,176 in all, mostly consulting fees.
Overview
| NPI | 1023084928 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 28, 2006 |
| Last updated in NPPES | May 26, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 25MAO4288300 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 22,795 across 53 procedure codes |
| Paid by Medicare | $223,740 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,589 · 2,615 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $2,733,239 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | Rutgers, Robert Woood Johnson Medical School |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Id Care LLCHillsborough, NJ · 120 clinicians
Hospital affiliation
- Robert Wood Johnson University Hospital - SomersetSomerville, NJ
Industry payments (Open Payments)
- 2025$5,176 · 96 payments from 18 companies
- 2024$7,948 · 104 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $3,220 | 3 |
| Gilead Sciences, Inc. | $443.81 | 18 |
| Viiv Healthcare Company | $390.35 | 28 |
| Abbvie Inc. | $247.55 | 9 |
| Aimmune Therapeutics, Inc. | $231.22 | 7 |
What the 2025 payments were for
- Consulting Fee$3,220 · 3 payments
- Food and Beverage$1,956 · 93 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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