William C. Finneran III, M.D.

NPI 1144209586ActiveIndividual· Internal Medicine, Cardiovascular Disease· Lancaster, PA

Internal Medicine, Cardiovascular Disease (M.D.) in Lancaster, Pennsylvania, trained at Georgetown University School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $223,325 for 2,389 claims, against $110,458 paid for services in 2024. Novo Nordisk Inc reported $124.99 in payments in 2025, mostly food and beverage.

Overview

NPI	1144209586
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jan 13, 2006
Last updated in NPPES	Apr 8, 2025
Certified by provider	Apr 8, 2025

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	MD-073730-L	PA
Internal Medicine, Clinical Cardiac Electrophysiology	207RC0001X	MD-073730-L	PA

About license numbers in NPPES

Exclusion screening

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

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Cardiovascular Disease (Cardiology) (PA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	1,289
Services billed	1,767 across 36 procedure codes
Paid by Medicare	$110,458

Part D prescriptions in 2024

Prescriptions (claims)	2,389 · 5,202 30-day fills
Patients	698
Total drug cost	$223,325
Generic share	89% of claims

Medicare sources and data years

Education and affiliations

Medical school	Georgetown University School of Medicine
Graduation year	1991
Medicare specialty	Cardiovascular Disease (Cardiology)
Secondary specialties	Cardiac Electrophysiology