Skip to content

John C. Weiss, MD

NPI 1215021084ActiveIndividual· Internal Medicine· Worthington, OH

Internal Medicine (MD) in Worthington, Ohio, trained at University of Cincinnati College of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $670,263 for 8,635 claims, against $109,580 paid for services in 2024. Novo Nordisk Inc was the largest of 13 companies reporting payments in 2025, $764.78 in all, mostly food and beverage.

Overview

NPI1215021084
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 3, 2006
Last updated in NPPESSep 14, 2020
Certified by providerSep 14, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X35.090252OH
Internal Medicine207R00000X01044181IN

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 - Internal Medicine (OH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients256
Services billed7,045 across 133 procedure codes
Paid by Medicare$109,580

Part D prescriptions in 2024

Prescriptions (claims)8,635 · 20,884 30-day fills
Patients604
Total drug cost$670,263
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Cincinnati College of Medicine
Graduation year1994
Medicare specialtyInternal Medicine

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$764.78 · 42 payments from 13 companies
  • 2024$181.26 · 6 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$764.78 · 42 payments

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

Other Internal Medicine providers in Worthington

All Internal Medicine providers in Ohio →