Michael Clifton Vredenburg, D.O.

NPI 1710968284ActiveIndividual· Internal Medicine, Cardiovascular Disease· Grand Rapids, MI

Internal Medicine, Cardiovascular Disease (D.O.) in Grand Rapids, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $780,966 for 3,717 claims, against $62,337 paid for services in 2024. Heartflow, Inc. reported $2,011 in payments in 2025, mostly travel and lodging.

Overview

NPI	1710968284
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	No
NPI issued	Nov 10, 2005
Last updated in NPPES	Feb 18, 2021
Certified by provider	Feb 18, 2021

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	5101010743	MI

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 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

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

Medicare

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

Medicare services in 2024

Medicare patients	1,137
Services billed	1,876 across 49 procedure codes
Paid by Medicare	$62,337

Part D prescriptions in 2024

Prescriptions (claims)	3,717 · 9,774 30-day fills
Patients	734
Total drug cost	$780,966
Generic share	82% of claims

Medicare sources and data years

Education and affiliations

Medical school	Michigan State University College of Osteopathic Medicine
Graduation year	1989
Medicare specialty	Cardiovascular Disease (Cardiology)
Secondary specialties	Internal Medicine