Vivekanand Tiwari, MD
NPI 1740564475ActiveIndividual· Internal Medicine, Rheumatology· Lebanon, NH
Internal Medicine, Rheumatology (MD) with Dartmouth-Hitchcock Clinic and 2 other groups, practicing in Lebanon, New Hampshire. Their prescriptions cost Medicare Part D more than their services did: $1,814,907 for 1,474 claims, against $56,884 paid for services in 2024. Genzyme Corporation reported $1,849 in payments in 2024, mostly consulting fees. Lists Alice Peck Day Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1740564475 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 29, 2011 |
| Last updated in NPPES | Jul 12, 2022 |
| Certified by provider | Jul 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 22706 | NH |
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 - Rheumatology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 878 across 16 procedure codes |
| Paid by Medicare | $56,884 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,474 · 2,885 30-day fills |
|---|---|
| Patients | 271 |
| Total drug cost | $1,814,907 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Mary Hitchcock Memorial HospitalManchester, NH · 1,280 clinicians
- The New London Hospital Association IncNew London, NH · 68 clinicians
Hospital affiliations
- Alice Peck Day Memorial HospitalLebanon, NH
- Cheshire Medical CenterKeene, NH
- Littleton Regional HealthcareLittleton, NH
- Mary Hitchcock Memorial HospitalLebanon, NH
- New London HospitalNew London, NH
Industry payments (Open Payments)
- 2024$1,849 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $1,849 | 1 |
What the 2024 payments were for
- Consulting Fee$1,849 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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