Torsten W. Wiegand, MD
NPI 1861461402ActiveIndividual· Ophthalmology, Retina Specialist· Boston, MA
Ophthalmology, Retina Specialist (MD) in Boston, Massachusetts, trained at Columbia University College of Physicians and Surgeons (class of 2002). In 2024 Medicare paid $8,307,232 for 2,927 patients, and Part D covered 171 of their prescriptions, 29% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $108.52 in all, mostly food and beverage.
Overview
| NPI | 1861461402 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 16, 2006 |
| Last updated in NPPES | Dec 20, 2021 |
| Certified by provider | Dec 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 227892 | MA |
| Ophthalmology | 207W00000X | 218077 | 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 - Ophthalmology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,927 |
|---|---|
| Services billed | 34,855 across 28 procedure codes |
| Paid by Medicare | $8,307,232 |
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 263 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $9,475 |
| Generic share | 29% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Ophthalmology |
Medical group
- Ophthalmic Consultants of Boston IncBoston, MA · 68 clinicians
Industry payments (Open Payments)
- 2025$108.52 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $43.25 | 1 |
| Alcon Vision LLC | $33.69 | 1 |
| Abbvie Inc. | $31.58 | 1 |
What the 2025 payments were for
- Food and Beverage$65.27 · 2 payments
- Education$43.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 Ophthalmology, Retina Specialist providers in Boston · All Ophthalmology, Retina Specialist providers in Massachusetts