Cory Michael Lee Nitzel, M.D.

NPI 1003017666ActiveIndividual· Internal Medicine, Cardiovascular Disease· Ventura, CA

Internal Medicine, Cardiovascular Disease (M.D.) in Ventura, California, trained at University of Washington School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $133,657 for 824 claims, against $22,113 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $39.65 in payments in 2025, mostly food and beverage.

Overview

NPI	1003017666
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	May 30, 2007
Last updated in NPPES	Jul 17, 2023
Certified by provider	Jul 17, 2023

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	C155200	CA
Internal Medicine, Cardiovascular Disease	207RC0000X	7676143-1205	UT

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 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Cardiovascular Disease (Cardiology) (CA); Practitioner - Internal Medicine (UT)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	480
Services billed	668 across 30 procedure codes
Paid by Medicare	$22,113

Part D prescriptions in 2024

Prescriptions (claims)	824 · 1,674 30-day fills
Patients	119
Total drug cost	$133,657
Generic share	81% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Washington School of Medicine
Graduation year	2006
Medicare specialty	Cardiovascular Disease (Cardiology)
Secondary specialties	Internal Medicine