Brian B. Bloom, MD
NPI 1164403580ActiveIndividual· Internal Medicine· Stoughton, MA
Internal Medicine (MD) in Stoughton, Massachusetts, trained at Boston University School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $653,185 for 1,549 claims, against $90,206 paid for services in 2024.
Overview
| NPI | 1164403580 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 11, 2005 |
| Last updated in NPPES | Jul 6, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 75268 | 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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 537 |
|---|---|
| Services billed | 1,695 across 32 procedure codes |
| Paid by Medicare | $90,206 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,549 · 2,100 30-day fills |
|---|---|
| Patients | 274 |
| Total drug cost | $653,185 |
| Generic share | 46% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Critical Care (Intensivists), Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Atrius Health IncBraintree, MA · 1,222 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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