Alireza Toossi, MD
NPI 1780871970ActiveIndividual· Internal Medicine· Boston, MA
Internal Medicine (MD) with Signature Healthcare Medical Group Inc, practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $2,062,649 for 52,164 claims, against $219,939 paid for services in 2024. Lists South Shore Hospital as a hospital affiliation.
Overview
| NPI | 1780871970 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 1, 2007 |
| Last updated in NPPES | Aug 12, 2025 |
| Certified by provider | Aug 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 234084 | MA |
| Internal Medicine | 207R00000X | 37478 | AZ |
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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 891 |
|---|---|
| Services billed | 2,853 across 8 procedure codes |
| Paid by Medicare | $219,939 |
Part D prescriptions in 2024
| Prescriptions (claims) | 52,164 · 52,201 30-day fills |
|---|---|
| Patients | 815 |
| Total drug cost | $2,062,649 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Signature Healthcare Medical Group IncBrockton, MA · 247 clinicians
Hospital affiliation
- South Shore HospitalSouth Weymouth, MA
Other facilities
- Beacon Hospice, An Amedisys CompanyHospice · Charlestown, MA
- Compassionate Care Hospice of Southeastern Massachusetts LLCHospice · Bridgewater, MA
- Hopehealth Hospice & Palliative CareHospice · Attleboro, MA
- Old Colony Hospice, IncHospice · W Bridgewater, MA
- Serenity Hospice, LLCHospice · Southborough, MA
- Hannah B G Shaw HomeNursing home · Middleboro, MA
- Life Care Center of West BridgewaterNursing home · West Bridgewater, MA
- Life Care Center of RaynhamNursing home · Raynham, MA
- Medway Country Manor Skilled Nursing & RehabilitatNursing home · Medway, MA
- Regalcare at TauntonNursing home · Taunton, MA
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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