William L. Breckwoldt III, M.D.
NPI 1306814272ActiveIndividual· Surgery, Vascular Surgery· Winchester, MA
Surgery, Vascular Surgery (M.D.) in Winchester, Massachusetts, trained at University of Michigan Medical School (class of 1984). 740 Medicare patients in 2024, $123,494 paid; nearly all of their 169 Part D prescriptions were generic (98%). Bolton Medical Inc was the largest of 2 companies reporting payments in 2025, $450.20 in all, mostly food and beverage.
Overview
| NPI | 1306814272 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Feb 28, 2020 |
| Certified by provider | Feb 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 70797 | MA |
| Specialist | 174400000X | 70797 | MA |
| Surgery | 208600000X | 70797 | 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 - Vascular Surgery (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 740 |
|---|---|
| Services billed | 2,271 across 69 procedure codes |
| Paid by Medicare | $123,494 |
Part D prescriptions in 2024
| Prescriptions (claims) | 169 · 281 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $3,917 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Vascular Surgery |
| Secondary specialties | General Surgery |
Medical group
- Beth Israel Lahey Health Specialty Care, Inc.Burlington, MA · 267 clinicians
Hospital affiliations
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
- Winchester HospitalWinchester, MA
Other facilities
- Beth Israel Lahey Health at HomeHome health agency · Beverly, MA
Industry payments (Open Payments)
- 2025$450.20 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bolton Medical Inc | $298.13 | 2 |
| W. L. Gore & Associates, Inc. | $152.07 | 1 |
What the 2025 payments were for
- Food and Beverage$450.20 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records