Ritoban Sen, MD
NPI 1306076765ActiveIndividual· Surgery, Vascular Surgery· Dover, NH
Surgery, Vascular Surgery (MD) with Appledore Medical Group Inc, practicing in Dover, New Hampshire. In 2024 Medicare paid $86,010 for 802 patients, and Part D covered 110 of their prescriptions, 87% of them generic. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $1,655 in all, mostly travel and lodging. Lists Frisbie Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1306076765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 20, 2009 |
| Last updated in NPPES | Aug 25, 2026 |
| Certified by provider | Aug 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 17854 | 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 - Vascular Surgery (MA); Practitioner - General Surgery (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 802 |
|---|---|
| Services billed | 1,348 across 85 procedure codes |
| Paid by Medicare | $86,010 |
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 186 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $9,915 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | General Surgery |
| Secondary specialties | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical group
- Appledore Medical Group IncPortsmouth, NH · 196 clinicians
Hospital affiliations
- Frisbie Memorial HospitalRochester, NH
- Portsmouth Regional HospitalPortsmouth, NH
- Wentworth-Douglass HospitalDover, NH
- York HospitalYork, ME
Industry payments (Open Payments)
- 2025$1,655 · 7 payments from 2 companies
- 2024$59.56 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $1,461 | 6 |
| Abbott Laboratories | $193.97 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,191 · 4 payments
- Food and Beverage$463.64 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other vascular surgeons in Dover
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