John M. Cox, DO

NPI 1669418612ActiveIndividual· Internal Medicine, Cardiovascular Disease· Joplin, MO

Internal Medicine, Cardiovascular Disease (DO) in Joplin, Missouri, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $1,179,756 for 8,837 claims, against $78,684 paid for services in 2024. Abiomed was the largest of 2 companies reporting payments in 2025, $151.06 in all, mostly food and beverage.

Overview

NPI	1669418612
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	No
NPI issued	Jun 20, 2006
Last updated in NPPES	Oct 11, 2011

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	R8C17	MO

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) (MO)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	1,199
Services billed	2,356 across 44 procedure codes
Paid by Medicare	$78,684

Part D prescriptions in 2024

Prescriptions (claims)	8,837 · 17,696 30-day fills
Patients	905
Total drug cost	$1,179,756
Generic share	81% of claims

Medicare sources and data years

Education and affiliations

Medical school	At Still University of Health Sciences, College of Osteo Med, Kirksville
Graduation year	1978
Medicare specialty	Cardiovascular Disease (Cardiology)
Secondary specialties	Cardiac Surgery, Internal Medicine, Peripheral Vascular Disease