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John A. Ferullo, MD

NPI 1528056439ActiveIndividual· Specialist· Worcester, MA

Specialist (MD) in Worcester, Massachusetts, trained at University of Vermont College of Medicine (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $92,612 for 490 claims, against $57,366 paid for services in 2024. Alnylam Pharmaceuticals Inc. was the largest of 8 companies reporting payments in 2025, $303.15 in all, mostly food and beverage.

Overview

NPI1528056439
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 13, 2005
Last updated in NPPESMay 14, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Specialist Primary174400000X42974MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Cardiovascular Disease (Cardiology) (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients160
Services billed716 across 15 procedure codes
Paid by Medicare$57,366

Part D prescriptions in 2024

Prescriptions (claims)490 · 1,296 30-day fills
Patients88
Total drug cost$92,612
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Vermont College of Medicine
Graduation year1976
Medicare specialtyCardiovascular Disease (Cardiology)

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$303.15 · 14 payments from 8 companies
  • 2024$765.22 · 39 payments from 11 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$303.15 · 14 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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