William Dinenberg, MD
NPI 1770556334ActiveIndividual· Orthopaedic Surgery· Sarasota, FL
Orthopaedic Surgery (MD) with Mark B Lonstein MD PA, practicing in Sarasota, Florida. Medicare paid $7,963 for services to 22 patients in 2024.
Overview
| NPI | 1770556334 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 13, 2006 |
| Last updated in NPPES | Nov 22, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | ME80369 | FL |
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 - Orthopedic Surgery (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 1,274 across 16 procedure codes |
| Paid by Medicare | $7,963 |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- Mark B Lonstein MD PASarasota, FL · 2 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 orthopedic surgeons in Sarasota · All orthopedic surgeons in Florida