Dennis B. Thapa, M.D.
NPI 1013259175ActiveIndividual· Anesthesiology, Pain Medicine· Dover, NH
Anesthesiology, Pain Medicine (M.D.) in Dover, New Hampshire, trained at State University of New York at Buffalo School of Medicine (class of 2013). 330 Medicare patients in 2024, $79,238 paid; nearly all of their 430 Part D prescriptions were generic (95%). Boston Scientific Corporation was the largest of 6 companies reporting payments in 2025, $5,123 in all, mostly travel and lodging.
Overview
| NPI | 1013259175 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 26, 2013 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Jan 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | 18888 | NH |
| Anesthesiology | 207L00000X | 270280 | MA |
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 - Anesthesiology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 330 |
|---|---|
| Services billed | 1,012 across 62 procedure codes |
| Paid by Medicare | $79,238 |
Part D prescriptions in 2024
| Prescriptions (claims) | 430 · 464 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $17,010 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
| Telehealth | Offers telehealth |
Medical group
- Wentworth Douglass Physician CorporationDover, NH · 429 clinicians
Hospital affiliations
- Wentworth-Douglass HospitalDover, NH
- York HospitalYork, ME
Industry payments (Open Payments)
- 2025$5,123 · 32 payments from 6 companies
- 2024$1,412 · 20 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $3,050 | 18 |
| Saluda Medical Americas, Inc. | $1,856 | 10 |
| Nalu Medical, Inc. | $125.00 | 1 |
| Globus Medical, Inc. | $37.31 | 1 |
| Convatec Inc. | $28.98 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,942 · 8 payments
- Food and Beverage$2,055 · 23 payments
- Consulting Fee$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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