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John P. Gianetti, M.D.

NPI 1437132933ActiveIndividual· Internal Medicine· Youngstown, OH

Internal Medicine (M.D.) in Youngstown, Ohio, trained at Northeastern Ohio University College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $1,527,011 for 14,849 claims, against $120,634 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. reported $15.73 in payments in 2025, mostly food and beverage.

Overview

NPI1437132933
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 29, 2005
Last updated in NPPESDec 3, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X35-059237OH

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (OH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients389
Services billed1,657 across 37 procedure codes
Paid by Medicare$120,634

Part D prescriptions in 2024

Prescriptions (claims)14,849 · 34,336 30-day fills
Patients863
Total drug cost$1,527,011
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNortheastern Ohio University College of Medicine
Graduation year1988
Medicare specialtyInternal Medicine

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$15.73 · 1 payment from 1 company
  • 2024$25.91 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Bayer Healthcare Pharmaceuticals Inc.$15.731

What the 2025 payments were for

  • Food and Beverage$15.73 · 1 payment

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

Other internal medicine physicians in Youngstown

All 159 internal medicine physicians in Youngstown · All internal medicine physicians in Ohio