Stephen M. Wiener, M.D.
NPI 1992700702ActiveIndividual· Internal Medicine, Gastroenterology· Manchester, NH
Internal Medicine, Gastroenterology (M.D.) in Manchester, New Hampshire, trained at Tufts University School of Medicine (class of 1990). 284 Medicare patients in 2024, $51,620 paid; nearly all of their 411 Part D prescriptions were generic (96%). Gilead Sciences, Inc. reported $50.07 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1992700702 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2005 |
| Last updated in NPPES | May 28, 2020 |
| Certified by provider | May 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 17094 | NH |
| Internal Medicine, Gastroenterology | 207RG0100X | 216277 | MA |
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 - Gastroenterology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 284 |
|---|---|
| Services billed | 467 across 37 procedure codes |
| Paid by Medicare | $51,620 |
Part D prescriptions in 2024
| Prescriptions (claims) | 411 · 915 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $15,122 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Gastroenterology |
Medical group
- Elliot Professional ServicesManchester, NH · 427 clinicians
Hospital affiliation
- Elliot HospitalManchester, NH
Industry payments (Open Payments)
- 2025$50.07 · 3 payments from 1 company
- 2024$25.62 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $50.07 | 3 |
What the 2025 payments were for
- Food and Beverage$37.65 · 2 payments
- Education$12.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 gastroenterologists in Manchester · All gastroenterologists in New Hampshire