Daniel T. Mandell, M.D.
NPI 1851739544ActiveIndividual· Orthopaedic Surgery· Worcester, MA
Orthopaedic Surgery (M.D.) with Umass Memorial Medical Group Inc, practicing in Worcester, Massachusetts. 347 Medicare patients in 2024, $152,999 paid; nearly all of their 85 Part D prescriptions were generic (99%). Stryker Corporation reported $131.99 in payments in 2025, mostly food and beverage. Lists Milford Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1851739544 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 5, 2013 |
| Last updated in NPPES | Oct 28, 2020 |
| Certified by provider | Oct 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 273719 | MA |
| Orthopaedic Surgery | 207X00000X | 255706 | 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 - Orthopedic Surgery (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 347 |
|---|---|
| Services billed | 542 across 28 procedure codes |
| Paid by Medicare | $152,999 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 89 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $1,834 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Hospital affiliations
- Milford Regional Medical CenterMilford, MA
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Industry payments (Open Payments)
- 2025$131.99 · 1 payment from 1 company
- 2024$167.08 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $131.99 | 1 |
What the 2025 payments were for
- Food and Beverage$131.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 orthopedic surgeons in Worcester · All orthopedic surgeons in Massachusetts