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Joseph S. Dillon, MD

NPI 1710960026ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Iowa City, IA

Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with State University of Iowa, practicing in Iowa City, Iowa. Their prescriptions cost Medicare Part D more than their services did: $123,319 for 119 claims, against $30,197 paid for services in 2024. Lists University of Iowa Hospital & Clinics as a hospital affiliation.

Overview

NPI1710960026
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedNov 22, 2005
Last updated in NPPESNov 29, 2007

Specialties and licenses

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 - Endocrinology (IA); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients156
Services billed690 across 9 procedure codes
Paid by Medicare$30,197

Part D prescriptions in 2024

Prescriptions (claims)119 · 190 30-day fills
Patients40
Total drug cost$123,319
Generic share67% of claims

Medicare sources and data years

Education and affiliations

Graduation year2024
Medicare specialtyEndocrinology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

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