Rebecca Arlene Marsh, M.D.
NPI 1285773606ActiveIndividual· Internal Medicine, Infectious Disease· Hillsborough, NJ
Internal Medicine, Infectious Disease (M.D.) in Hillsborough, New Jersey, trained at New York University School of Medicine (class of 2002). 932 Medicare patients in 2024, $236,901 paid; nearly all of their 171 Part D prescriptions were generic (90%). Merck Sharp & Dohme LLC was the largest of 12 companies reporting payments in 2025, $782.77 in all, mostly food and beverage.
Overview
| NPI | 1285773606 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 5, 2007 |
| Last updated in NPPES | May 4, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 25MA08224100 | NJ |
| Internal Medicine, Infectious Disease | 207RI0200X | 232358 | 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 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 | 932 |
|---|---|
| Services billed | 4,538 across 28 procedure codes |
| Paid by Medicare | $236,901 |
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 224 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $113,337 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Id Care LLCHillsborough, NJ · 120 clinicians
Hospital affiliations
- Ahs Hospital CorpHackettstown, NJ
- Morristown Medical CenterMorristown, NJ
- Newton Medical CenterNewton, NJ
Industry payments (Open Payments)
- 2025$782.77 · 38 payments from 12 companies
- 2024$628.50 · 36 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $157.64 | 8 |
| Aimmune Therapeutics, Inc. | $153.97 | 3 |
| Gilead Sciences, Inc. | $135.19 | 8 |
| Abbvie Inc. | $123.25 | 7 |
| Viiv Healthcare Company | $54.96 | 3 |
What the 2025 payments were for
- Food and Beverage$782.77 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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