Ritu Nahar, MD
NPI 1801329651ActiveIndividual· Internal Medicine, Gastroenterology· Somerset, NJ
Internal Medicine, Gastroenterology (MD) in Somerset, New Jersey, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $36,484 for 255 claims, against $20,310 paid for services in 2024. Qol Medical, LLC was the largest of 12 companies reporting payments in 2025, $645.10 in all, mostly food and beverage.
Overview
| NPI | 1801329651 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 8, 2017 |
| Last updated in NPPES | Jul 23, 2023 |
| Certified by provider | Jul 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 25MA11540800 | 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 - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 83 |
|---|---|
| Services billed | 183 across 13 procedure codes |
| Paid by Medicare | $20,310 |
Part D prescriptions in 2024
| Prescriptions (claims) | 255 · 365 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $36,484 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Allied Digestive Health LLCRed Bank, NJ · 286 clinicians
Hospital affiliation
- Saint Peter's University HospitalNew Brunswick, NJ
Industry payments (Open Payments)
- 2025$645.10 · 33 payments from 12 companies
- 2024$359.82 · 20 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Qol Medical, LLC | $139.43 | 7 |
| Abbvie Inc. | $88.79 | 5 |
| Ardelyx, Inc. | $82.46 | 5 |
| Janssen Biotech, Inc. | $64.29 | 3 |
| Boston Scientific Corporation | $60.00 | 1 |
What the 2025 payments were for
- Food and Beverage$645.10 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Gastroenterology providers in New Jersey →