Michael B. O'Sullivan, MD
NPI 1376981266ActiveIndividual· Orthopaedic Surgery· Springfield, MA
Orthopaedic Surgery (MD) in Springfield, Massachusetts, trained at Tufts University School of Medicine (class of 2013). 576 Medicare patients in 2024, $279,383 paid; nearly all of their 706 Part D prescriptions were generic (98%). Osteoremedies, LLC was the largest of 2 companies reporting payments in 2025, $242.46 in all, mostly food and beverage.
Overview
| NPI | 1376981266 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 13, 2013 |
| Last updated in NPPES | Mar 12, 2024 |
| Certified by provider | Mar 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 283812 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 576 |
|---|---|
| Services billed | 2,274 across 39 procedure codes |
| Paid by Medicare | $279,383 |
Part D prescriptions in 2024
| Prescriptions (claims) | 706 · 729 30-day fills |
|---|---|
| Patients | 366 |
| Total drug cost | $6,115 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Northeast Orthopaedic Alliance PLLCDedham, MA · 291 clinicians
Hospital affiliations
- Baystate Franklin Medical CenterGreenfield, MA
- Baystate Medical CenterSpringfield, MA
- Baystate Noble HospitalWestfield, MA
- Baystate Wing HospitalPalmer, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
Other facilities
- Amedisys Home Health CareHome health agency · Agawam, MA
- Baystate Home HealthHome health agency · W Springfield, MA
- Care Central Vna & Hospice IncHome health agency · Gardner, MA
- CaretendersHome health agency · Holyoke, MA
- Centerwell Home HealthHome health agency · Pittsfield, MA
Industry payments (Open Payments)
- 2025$242.46 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Osteoremedies, LLC | $159.37 | 1 |
| Medline Industries LP | $83.09 | 1 |
What the 2025 payments were for
- Food and Beverage$242.46 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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