Nasreen Ajmal Ilias-Khan, M.D.

NPI 1538281399ActiveIndividual· Internal Medicine, Cardiovascular Disease· Vancouver, WA

Internal Medicine, Cardiovascular Disease (M.D.) in Vancouver, Washington, trained at Oregon Health Sciences University School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $580,638 for 2,203 claims, against $98,446 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $238.44 in all, mostly food and beverage.

Overview

NPI	1538281399
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Apr 4, 2007
Last updated in NPPES	Jul 12, 2018

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	MD155921	OR
Internal Medicine, Cardiovascular Disease	207RC0000X	MD60479570	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) (OR); Practitioner - Cardiovascular Disease (Cardiology) (WA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	588
Services billed	1,632 across 80 procedure codes
Paid by Medicare	$98,446

Part D prescriptions in 2024

Prescriptions (claims)	2,203 · 5,507 30-day fills
Patients	346
Total drug cost	$580,638
Generic share	76% of claims

Medicare sources and data years

Education and affiliations

Medical school	Oregon Health Sciences University School of Medicine
Graduation year	2005
Medicare specialty	Cardiovascular Disease (Cardiology)
Telehealth	Offers telehealth