James Willems, M.D.

NPI 1629037957ActiveIndividual· Internal Medicine, Cardiovascular Disease· Seattle, WA

Internal Medicine, Cardiovascular Disease (M.D.) in Seattle, Washington, trained at University of Virginia School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $564,204 for 2,791 claims, against $133,727 paid for services in 2024. Edwards Lifesciences Corporation reported $31.38 in payments in 2024, mostly food and beverage.

Overview

NPI	1629037957
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Mar 23, 2006
Last updated in NPPES	Apr 2, 2012

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	MD00035225	WA

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) (WA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	476
Services billed	1,517 across 40 procedure codes
Paid by Medicare	$133,727

Part D prescriptions in 2024

Prescriptions (claims)	2,791 · 7,598 30-day fills
Patients	472
Total drug cost	$564,204
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Virginia School of Medicine
Graduation year	1995
Medicare specialty	Cardiovascular Disease (Cardiology)
Telehealth	Offers telehealth