Ronald Michael Taddeo, MD

NPI 1033154323ActiveIndividual· Internal Medicine· Westerville, OH

Internal Medicine (MD) in Westerville, Ohio, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $408,355 for 4,747 claims, against $75,182 paid for services in 2024. Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $151.33 in all, mostly food and beverage.

Overview

NPI	1033154323
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	Yes
NPI issued	Jun 19, 2006
Last updated in NPPES	Jul 19, 2018

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	35.075169	OH

About license numbers in NPPES

Exclusion screening

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

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

Medicare

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

Medicare services in 2024

Medicare patients	141
Services billed	3,267 across 112 procedure codes
Paid by Medicare	$75,182

Part D prescriptions in 2024

Prescriptions (claims)	4,747 · 12,061 30-day fills
Patients	330
Total drug cost	$408,355
Generic share	87% of claims

Medicare sources and data years

Education and affiliations

Medical school	Loyola University of Chicago, Stritch School of Medicine
Graduation year	1997
Medicare specialty	Internal Medicine
Telehealth	Offers telehealth