John Ferrante III, M.D.
NPI 1649269523ActiveIndividual· Internal Medicine· Milton, MA
Internal Medicine (M.D.) in Milton, Massachusetts, trained at Boston University School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $347,050 for 5,231 claims, against $47,800 paid for services in 2024. Pfizer Inc. was the largest of 4 companies reporting payments in 2025, $203.44 in all, mostly food and beverage.
Overview
| NPI | 1649269523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 14, 2005 |
| Last updated in NPPES | Jun 5, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 153853 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 264 |
|---|---|
| Services billed | 681 across 15 procedure codes |
| Paid by Medicare | $47,800 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,231 · 11,630 30-day fills |
|---|---|
| Patients | 418 |
| Total drug cost | $347,050 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
Medical group
- Medical Care of Boston Management CorporationDedham, MA · 292 clinicians
Hospital affiliations
- Beth Israel Deaconess Hospital - MiltonMilton, MA
- Beth Israel Deaconess Medical CenterBoston, MA
- Boston Medical Center-BrightonBrighton, MA
- Brigham and Women Faulkner HospitalJamaica Plain, MA
- South Shore HospitalSouth Weymouth, MA
Other facilities
- Bayada Home Health Care, IncHome health agency · Canton, MA
- Pathways HealthcareHome health agency · Westwood, MA
- Visiting Nurse Association of BostonHome health agency · Dorchester, MA
- Croi HealthHospice · Norwell, MA
Industry payments (Open Payments)
- 2025$203.44 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $83.15 | 3 |
| Exact Sciences Corporation | $70.92 | 3 |
| Abbvie Inc. | $25.60 | 1 |
| Astrazeneca Pharmaceuticals LP | $23.77 | 1 |
What the 2025 payments were for
- Food and Beverage$203.44 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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